214271148

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{239}}^1\times {\mathrm{821}}^1$

素因数の和:1087

約数の個数: 96

約数和(自身を含む): 618670080

約数和(自身を除く): 404398932

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 21, 26, 28, 39, 42, 52, 78, 84, 91, 156, 182, 239, 273, 364, 478, 546, 717, 821, 956, 1092, 1434, 1642, 1673, 2463, 2868, 3107, 3284, 3346, 4926, 5019, 5747, 6214, 6692, 9321, 9852, 10038, 10673, 11494, 12428, 17241, 18642, 20076, 21346, 21749, 22988, 32019, 34482, 37284, 42692, 43498, 64038, 65247, 68964, 74711, 86996, 128076, 130494, 149422, 196219, 224133, 260988, 298844, 392438, 448266, 588657, 784876, 896532, 1177314, 1373533, 2354628, 2550847, 2747066, 4120599, 5101694, 5494132, 7652541, 8241198, 10203388, 15305082, 16482396, 17855929, 30610164, 35711858, 53567787, 71423716, 107135574, 214271148]

約数ペア:

[(1, 214271148), (2, 107135574), (3, 71423716), (4, 53567787), (6, 35711858), (7, 30610164), (12, 17855929), (13, 16482396), (14, 15305082), (21, 10203388), (26, 8241198), (28, 7652541), (39, 5494132), (42, 5101694), (52, 4120599), (78, 2747066), (84, 2550847), (91, 2354628), (156, 1373533), (182, 1177314), (239, 896532), (273, 784876), (364, 588657), (478, 448266), (546, 392438), (717, 298844), (821, 260988), (956, 224133), (1092, 196219), (1434, 149422), (1642, 130494), (1673, 128076), (2463, 86996), (2868, 74711), (3107, 68964), (3284, 65247), (3346, 64038), (4926, 43498), (5019, 42692), (5747, 37284), (6214, 34482), (6692, 32019), (9321, 22988), (9852, 21749), (10038, 21346), (10673, 20076), (11494, 18642), (12428, 17241)]