156518316

素因数分解:

$2^2\times 3^2\times {\mathrm{107}}^1\times {\mathrm{179}}^1\times {\mathrm{227}}^1$

素因数の和:523

約数の個数: 72

約数和(自身を含む): 403341120

約数和(自身を除く): 246822804

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 107, 179, 214, 227, 321, 358, 428, 454, 537, 642, 681, 716, 908, 963, 1074, 1284, 1362, 1611, 1926, 2043, 2148, 2724, 3222, 3852, 4086, 6444, 8172, 19153, 24289, 38306, 40633, 48578, 57459, 72867, 76612, 81266, 97156, 114918, 121899, 145734, 162532, 172377, 218601, 229836, 243798, 291468, 344754, 365697, 437202, 487596, 689508, 731394, 874404, 1462788, 4347731, 8695462, 13043193, 17390924, 26086386, 39129579, 52172772, 78259158, 156518316]

約数ペア:

[(1, 156518316), (2, 78259158), (3, 52172772), (4, 39129579), (6, 26086386), (9, 17390924), (12, 13043193), (18, 8695462), (36, 4347731), (107, 1462788), (179, 874404), (214, 731394), (227, 689508), (321, 487596), (358, 437202), (428, 365697), (454, 344754), (537, 291468), (642, 243798), (681, 229836), (716, 218601), (908, 172377), (963, 162532), (1074, 145734), (1284, 121899), (1362, 114918), (1611, 97156), (1926, 81266), (2043, 76612), (2148, 72867), (2724, 57459), (3222, 48578), (3852, 40633), (4086, 38306), (6444, 24289), (8172, 19153)]