156767270

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{89}}^1\times {\mathrm{239}}^1$

素因数の和:413

約数の個数: 64

約数和(自身を含む): 317260800

約数和(自身を除く): 160493530

約数列:

[1, 2, 5, 10, 11, 22, 55, 67, 89, 110, 134, 178, 239, 335, 445, 478, 670, 737, 890, 979, 1195, 1474, 1958, 2390, 2629, 3685, 4895, 5258, 5963, 7370, 9790, 11926, 13145, 16013, 21271, 26290, 29815, 32026, 42542, 59630, 65593, 80065, 106355, 131186, 160130, 176143, 212710, 233981, 327965, 352286, 467962, 655930, 880715, 1169905, 1425157, 1761430, 2339810, 2850314, 7125785, 14251570, 15676727, 31353454, 78383635, 156767270]

約数ペア:

[(1, 156767270), (2, 78383635), (5, 31353454), (10, 15676727), (11, 14251570), (22, 7125785), (55, 2850314), (67, 2339810), (89, 1761430), (110, 1425157), (134, 1169905), (178, 880715), (239, 655930), (335, 467962), (445, 352286), (478, 327965), (670, 233981), (737, 212710), (890, 176143), (979, 160130), (1195, 131186), (1474, 106355), (1958, 80065), (2390, 65593), (2629, 59630), (3685, 42542), (4895, 32026), (5258, 29815), (5963, 26290), (7370, 21271), (9790, 16013), (11926, 13145)]