221155116

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{139}}^1$

素因数の和:244

約数の個数: 192

約数和(自身を含む): 674365440

約数和(自身を除く): 453210324

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 21, 26, 28, 31, 39, 42, 47, 52, 62, 78, 84, 91, 93, 94, 124, 139, 141, 156, 182, 186, 188, 217, 273, 278, 282, 329, 364, 372, 403, 417, 434, 546, 556, 564, 611, 651, 658, 806, 834, 868, 973, 987, 1092, 1209, 1222, 1302, 1316, 1457, 1612, 1668, 1807, 1833, 1946, 1974, 2418, 2444, 2604, 2821, 2914, 2919, 3614, 3666, 3892, 3948, 4277, 4309, 4371, 4836, 5421, 5642, 5828, 5838, 6533, 7228, 7332, 8463, 8554, 8618, 8742, 10199, 10842, 11284, 11676, 12649, 12831, 12927, 13066, 16926, 17108, 17236, 17484, 18941, 19599, 20398, 21684, 25298, 25662, 25854, 26132, 30163, 30597, 33852, 37882, 37947, 39198, 40796, 45731, 50596, 51324, 51708, 56017, 56823, 60326, 61194, 75764, 75894, 78396, 84929, 90489, 91462, 112034, 113646, 120652, 122388, 132587, 137193, 151788, 168051, 169858, 180978, 182924, 202523, 224068, 227292, 254787, 265174, 274386, 336102, 339716, 361956, 392119, 397761, 405046, 509574, 530348, 548772, 594503, 607569, 672204, 784238, 795522, 810092, 1019148, 1176357, 1189006, 1215138, 1417661, 1568476, 1591044, 1783509, 2352714, 2378012, 2430276, 2632799, 2835322, 3567018, 4252983, 4705428, 5265598, 5670644, 7134036, 7898397, 8505966, 10531196, 15796794, 17011932, 18429593, 31593588, 36859186, 55288779, 73718372, 110577558, 221155116]

約数ペア:

[(1, 221155116), (2, 110577558), (3, 73718372), (4, 55288779), (6, 36859186), (7, 31593588), (12, 18429593), (13, 17011932), (14, 15796794), (21, 10531196), (26, 8505966), (28, 7898397), (31, 7134036), (39, 5670644), (42, 5265598), (47, 4705428), (52, 4252983), (62, 3567018), (78, 2835322), (84, 2632799), (91, 2430276), (93, 2378012), (94, 2352714), (124, 1783509), (139, 1591044), (141, 1568476), (156, 1417661), (182, 1215138), (186, 1189006), (188, 1176357), (217, 1019148), (273, 810092), (278, 795522), (282, 784238), (329, 672204), (364, 607569), (372, 594503), (403, 548772), (417, 530348), (434, 509574), (546, 405046), (556, 397761), (564, 392119), (611, 361956), (651, 339716), (658, 336102), (806, 274386), (834, 265174), (868, 254787), (973, 227292), (987, 224068), (1092, 202523), (1209, 182924), (1222, 180978), (1302, 169858), (1316, 168051), (1457, 151788), (1612, 137193), (1668, 132587), (1807, 122388), (1833, 120652), (1946, 113646), (1974, 112034), (2418, 91462), (2444, 90489), (2604, 84929), (2821, 78396), (2914, 75894), (2919, 75764), (3614, 61194), (3666, 60326), (3892, 56823), (3948, 56017), (4277, 51708), (4309, 51324), (4371, 50596), (4836, 45731), (5421, 40796), (5642, 39198), (5828, 37947), (5838, 37882), (6533, 33852), (7228, 30597), (7332, 30163), (8463, 26132), (8554, 25854), (8618, 25662), (8742, 25298), (10199, 21684), (10842, 20398), (11284, 19599), (11676, 18941), (12649, 17484), (12831, 17236), (12927, 17108), (13066, 16926)]