213997836

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{137}}^1$

素因数の和:224

約数の個数: 192

約数和(自身を含む): 623185920

約数和(自身を除く): 409188084

約数列:

[1, 2, 3, 4, 6, 12, 13, 17, 19, 26, 31, 34, 38, 39, 51, 52, 57, 62, 68, 76, 78, 93, 102, 114, 124, 137, 156, 186, 204, 221, 228, 247, 274, 323, 372, 403, 411, 442, 494, 527, 548, 589, 646, 663, 741, 806, 822, 884, 969, 988, 1054, 1178, 1209, 1292, 1326, 1482, 1581, 1612, 1644, 1767, 1781, 1938, 2108, 2329, 2356, 2418, 2603, 2652, 2964, 3162, 3534, 3562, 3876, 4199, 4247, 4658, 4836, 5206, 5343, 6324, 6851, 6987, 7068, 7124, 7657, 7809, 8398, 8494, 9316, 10013, 10412, 10686, 12597, 12741, 13702, 13974, 15314, 15618, 16796, 16988, 20026, 20553, 21372, 22971, 25194, 25482, 27404, 27948, 30039, 30277, 30628, 31236, 33839, 40052, 41106, 44251, 45942, 50388, 50964, 55211, 60078, 60554, 67678, 72199, 80693, 82212, 88502, 90831, 91884, 101517, 110422, 120156, 121108, 130169, 132753, 135356, 144398, 161386, 165633, 177004, 181662, 203034, 216597, 220844, 242079, 260338, 265506, 288796, 322772, 331266, 363324, 390507, 406068, 433194, 484158, 520676, 531012, 575263, 662532, 781014, 866388, 938587, 968316, 1049009, 1150526, 1371781, 1562028, 1725789, 1877174, 2098018, 2301052, 2743562, 2815761, 3147027, 3451578, 3754348, 4115343, 4196036, 5487124, 5631522, 6294054, 6903156, 8230686, 11263044, 12588108, 16461372, 17833153, 35666306, 53499459, 71332612, 106998918, 213997836]

約数ペア:

[(1, 213997836), (2, 106998918), (3, 71332612), (4, 53499459), (6, 35666306), (12, 17833153), (13, 16461372), (17, 12588108), (19, 11263044), (26, 8230686), (31, 6903156), (34, 6294054), (38, 5631522), (39, 5487124), (51, 4196036), (52, 4115343), (57, 3754348), (62, 3451578), (68, 3147027), (76, 2815761), (78, 2743562), (93, 2301052), (102, 2098018), (114, 1877174), (124, 1725789), (137, 1562028), (156, 1371781), (186, 1150526), (204, 1049009), (221, 968316), (228, 938587), (247, 866388), (274, 781014), (323, 662532), (372, 575263), (403, 531012), (411, 520676), (442, 484158), (494, 433194), (527, 406068), (548, 390507), (589, 363324), (646, 331266), (663, 322772), (741, 288796), (806, 265506), (822, 260338), (884, 242079), (969, 220844), (988, 216597), (1054, 203034), (1178, 181662), (1209, 177004), (1292, 165633), (1326, 161386), (1482, 144398), (1581, 135356), (1612, 132753), (1644, 130169), (1767, 121108), (1781, 120156), (1938, 110422), (2108, 101517), (2329, 91884), (2356, 90831), (2418, 88502), (2603, 82212), (2652, 80693), (2964, 72199), (3162, 67678), (3534, 60554), (3562, 60078), (3876, 55211), (4199, 50964), (4247, 50388), (4658, 45942), (4836, 44251), (5206, 41106), (5343, 40052), (6324, 33839), (6851, 31236), (6987, 30628), (7068, 30277), (7124, 30039), (7657, 27948), (7809, 27404), (8398, 25482), (8494, 25194), (9316, 22971), (10013, 21372), (10412, 20553), (10686, 20026), (12597, 16988), (12741, 16796), (13702, 15618), (13974, 15314)]