212278768

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{27583}}^1$

素因数の和:27641

約数の個数: 40

約数和(自身を含む): 454915328

約数和(自身を除く): 242636560

約数列:

[1, 2, 4, 8, 13, 16, 26, 37, 52, 74, 104, 148, 208, 296, 481, 592, 962, 1924, 3848, 7696, 27583, 55166, 110332, 220664, 358579, 441328, 717158, 1020571, 1434316, 2041142, 2868632, 4082284, 5737264, 8164568, 13267423, 16329136, 26534846, 53069692, 106139384, 212278768]

約数ペア:

[(1, 212278768), (2, 106139384), (4, 53069692), (8, 26534846), (13, 16329136), (16, 13267423), (26, 8164568), (37, 5737264), (52, 4082284), (74, 2868632), (104, 2041142), (148, 1434316), (208, 1020571), (296, 717158), (481, 441328), (592, 358579), (962, 220664), (1924, 110332), (3848, 55166), (7696, 27583)]