156976768

素因数分解:

$2^7\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{3253}}^1$

素因数の和:3309

約数の個数: 64

約数和(自身を含む): 348503400

約数和(自身を除く): 191526632

約数列:

[1, 2, 4, 8, 13, 16, 26, 29, 32, 52, 58, 64, 104, 116, 128, 208, 232, 377, 416, 464, 754, 832, 928, 1508, 1664, 1856, 3016, 3253, 3712, 6032, 6506, 12064, 13012, 24128, 26024, 42289, 48256, 52048, 84578, 94337, 104096, 169156, 188674, 208192, 338312, 377348, 416384, 676624, 754696, 1226381, 1353248, 1509392, 2452762, 2706496, 3018784, 4905524, 5412992, 6037568, 9811048, 12075136, 19622096, 39244192, 78488384, 156976768]

約数ペア:

[(1, 156976768), (2, 78488384), (4, 39244192), (8, 19622096), (13, 12075136), (16, 9811048), (26, 6037568), (29, 5412992), (32, 4905524), (52, 3018784), (58, 2706496), (64, 2452762), (104, 1509392), (116, 1353248), (128, 1226381), (208, 754696), (232, 676624), (377, 416384), (416, 377348), (464, 338312), (754, 208192), (832, 188674), (928, 169156), (1508, 104096), (1664, 94337), (1856, 84578), (3016, 52048), (3253, 48256), (3712, 42289), (6032, 26024), (6506, 24128), (12064, 13012)]