213927156

素因数分解:

$2^2\times 3^4\times {\mathrm{19}}^2\times {\mathrm{31}}^1\times {\mathrm{59}}^1$

素因数の和:144

約数の個数: 180

約数和(自身を含む): 619597440

約数和(自身を除く): 405670284

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 27, 31, 36, 38, 54, 57, 59, 62, 76, 81, 93, 108, 114, 118, 124, 162, 171, 177, 186, 228, 236, 279, 324, 342, 354, 361, 372, 513, 531, 558, 589, 684, 708, 722, 837, 1026, 1062, 1083, 1116, 1121, 1178, 1444, 1539, 1593, 1674, 1767, 1829, 2052, 2124, 2166, 2242, 2356, 2511, 3078, 3186, 3249, 3348, 3363, 3534, 3658, 4332, 4484, 4779, 5022, 5301, 5487, 6156, 6372, 6498, 6726, 7068, 7316, 9558, 9747, 10044, 10089, 10602, 10974, 11191, 12996, 13452, 15903, 16461, 19116, 19494, 20178, 21204, 21299, 21948, 22382, 29241, 30267, 31806, 32922, 33573, 34751, 38988, 40356, 42598, 44764, 47709, 49383, 58482, 60534, 63612, 63897, 65844, 67146, 69502, 85196, 90801, 95418, 98766, 100719, 104253, 116964, 121068, 127794, 134292, 139004, 148149, 181602, 190836, 191691, 197532, 201438, 208506, 255588, 296298, 302157, 312759, 363204, 383382, 402876, 417012, 575073, 592596, 604314, 625518, 660269, 766764, 906471, 938277, 1150146, 1208628, 1251036, 1320538, 1725219, 1812942, 1876554, 1980807, 2300292, 2641076, 2814831, 3450438, 3625884, 3753108, 3961614, 5629662, 5942421, 6900876, 7923228, 11259324, 11884842, 17827263, 23769684, 35654526, 53481789, 71309052, 106963578, 213927156]

約数ペア:

[(1, 213927156), (2, 106963578), (3, 71309052), (4, 53481789), (6, 35654526), (9, 23769684), (12, 17827263), (18, 11884842), (19, 11259324), (27, 7923228), (31, 6900876), (36, 5942421), (38, 5629662), (54, 3961614), (57, 3753108), (59, 3625884), (62, 3450438), (76, 2814831), (81, 2641076), (93, 2300292), (108, 1980807), (114, 1876554), (118, 1812942), (124, 1725219), (162, 1320538), (171, 1251036), (177, 1208628), (186, 1150146), (228, 938277), (236, 906471), (279, 766764), (324, 660269), (342, 625518), (354, 604314), (361, 592596), (372, 575073), (513, 417012), (531, 402876), (558, 383382), (589, 363204), (684, 312759), (708, 302157), (722, 296298), (837, 255588), (1026, 208506), (1062, 201438), (1083, 197532), (1116, 191691), (1121, 190836), (1178, 181602), (1444, 148149), (1539, 139004), (1593, 134292), (1674, 127794), (1767, 121068), (1829, 116964), (2052, 104253), (2124, 100719), (2166, 98766), (2242, 95418), (2356, 90801), (2511, 85196), (3078, 69502), (3186, 67146), (3249, 65844), (3348, 63897), (3363, 63612), (3534, 60534), (3658, 58482), (4332, 49383), (4484, 47709), (4779, 44764), (5022, 42598), (5301, 40356), (5487, 38988), (6156, 34751), (6372, 33573), (6498, 32922), (6726, 31806), (7068, 30267), (7316, 29241), (9558, 22382), (9747, 21948), (10044, 21299), (10089, 21204), (10602, 20178), (10974, 19494), (11191, 19116), (12996, 16461), (13452, 15903)]