210885374

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{101}}^1\times {\mathrm{283}}^1$

素因数の和:441

約数の個数: 64

約数和(自身を含む): 400453632

約数和(自身を除く): 189568258

約数列:

[1, 2, 7, 14, 17, 31, 34, 62, 101, 119, 202, 217, 238, 283, 434, 527, 566, 707, 1054, 1414, 1717, 1981, 3131, 3434, 3689, 3962, 4811, 6262, 7378, 8773, 9622, 12019, 17546, 21917, 24038, 28583, 33677, 43834, 53227, 57166, 61411, 67354, 106454, 122822, 149141, 200081, 298282, 372589, 400162, 485911, 745178, 886073, 971822, 1043987, 1772146, 2087974, 3401377, 6202511, 6802754, 12405022, 15063241, 30126482, 105442687, 210885374]

約数ペア:

[(1, 210885374), (2, 105442687), (7, 30126482), (14, 15063241), (17, 12405022), (31, 6802754), (34, 6202511), (62, 3401377), (101, 2087974), (119, 1772146), (202, 1043987), (217, 971822), (238, 886073), (283, 745178), (434, 485911), (527, 400162), (566, 372589), (707, 298282), (1054, 200081), (1414, 149141), (1717, 122822), (1981, 106454), (3131, 67354), (3434, 61411), (3689, 57166), (3962, 53227), (4811, 43834), (6262, 33677), (7378, 28583), (8773, 24038), (9622, 21917), (12019, 17546)]