121256772

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{547}}^1$

素因数の和:610

約数の個数: 144

約数和(自身を含む): 367335360

約数和(自身を除く): 246078588

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 21, 26, 28, 29, 39, 42, 49, 52, 58, 78, 84, 87, 91, 98, 116, 147, 156, 174, 182, 196, 203, 273, 294, 348, 364, 377, 406, 546, 547, 588, 609, 637, 754, 812, 1092, 1094, 1131, 1218, 1274, 1421, 1508, 1641, 1911, 2188, 2262, 2436, 2548, 2639, 2842, 3282, 3822, 3829, 4263, 4524, 5278, 5684, 6564, 7111, 7644, 7658, 7917, 8526, 10556, 11487, 14222, 15316, 15834, 15863, 17052, 18473, 21333, 22974, 26803, 28444, 31668, 31726, 36946, 42666, 45948, 47589, 49777, 53606, 55419, 63452, 73892, 80409, 85332, 95178, 99554, 107212, 110838, 111041, 149331, 160818, 190356, 199108, 206219, 221676, 222082, 298662, 321636, 333123, 348439, 412438, 444164, 597324, 618657, 666246, 696878, 777287, 824876, 1045317, 1237314, 1332492, 1393756, 1443533, 1554574, 2090634, 2331861, 2474628, 2887066, 3109148, 4181268, 4330599, 4663722, 5774132, 8661198, 9327444, 10104731, 17322396, 20209462, 30314193, 40418924, 60628386, 121256772]

約数ペア:

[(1, 121256772), (2, 60628386), (3, 40418924), (4, 30314193), (6, 20209462), (7, 17322396), (12, 10104731), (13, 9327444), (14, 8661198), (21, 5774132), (26, 4663722), (28, 4330599), (29, 4181268), (39, 3109148), (42, 2887066), (49, 2474628), (52, 2331861), (58, 2090634), (78, 1554574), (84, 1443533), (87, 1393756), (91, 1332492), (98, 1237314), (116, 1045317), (147, 824876), (156, 777287), (174, 696878), (182, 666246), (196, 618657), (203, 597324), (273, 444164), (294, 412438), (348, 348439), (364, 333123), (377, 321636), (406, 298662), (546, 222082), (547, 221676), (588, 206219), (609, 199108), (637, 190356), (754, 160818), (812, 149331), (1092, 111041), (1094, 110838), (1131, 107212), (1218, 99554), (1274, 95178), (1421, 85332), (1508, 80409), (1641, 73892), (1911, 63452), (2188, 55419), (2262, 53606), (2436, 49777), (2548, 47589), (2639, 45948), (2842, 42666), (3282, 36946), (3822, 31726), (3829, 31668), (4263, 28444), (4524, 26803), (5278, 22974), (5684, 21333), (6564, 18473), (7111, 17052), (7644, 15863), (7658, 15834), (7917, 15316), (8526, 14222), (10556, 11487)]