131896416

素因数分解:

$2^5\times 3^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{523}}^1$

素因数の和:644

約数の個数: 96

約数和(自身を含む): 361283328

約数和(自身を除く): 229386912

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 37, 48, 71, 74, 96, 111, 142, 148, 213, 222, 284, 296, 426, 444, 523, 568, 592, 852, 888, 1046, 1136, 1184, 1569, 1704, 1776, 2092, 2272, 2627, 3138, 3408, 3552, 4184, 5254, 6276, 6816, 7881, 8368, 10508, 12552, 15762, 16736, 19351, 21016, 25104, 31524, 37133, 38702, 42032, 50208, 58053, 63048, 74266, 77404, 84064, 111399, 116106, 126096, 148532, 154808, 222798, 232212, 252192, 297064, 309616, 445596, 464424, 594128, 619232, 891192, 928848, 1188256, 1373921, 1782384, 1857696, 2747842, 3564768, 4121763, 5495684, 8243526, 10991368, 16487052, 21982736, 32974104, 43965472, 65948208, 131896416]

約数ペア:

[(1, 131896416), (2, 65948208), (3, 43965472), (4, 32974104), (6, 21982736), (8, 16487052), (12, 10991368), (16, 8243526), (24, 5495684), (32, 4121763), (37, 3564768), (48, 2747842), (71, 1857696), (74, 1782384), (96, 1373921), (111, 1188256), (142, 928848), (148, 891192), (213, 619232), (222, 594128), (284, 464424), (296, 445596), (426, 309616), (444, 297064), (523, 252192), (568, 232212), (592, 222798), (852, 154808), (888, 148532), (1046, 126096), (1136, 116106), (1184, 111399), (1569, 84064), (1704, 77404), (1776, 74266), (2092, 63048), (2272, 58053), (2627, 50208), (3138, 42032), (3408, 38702), (3552, 37133), (4184, 31524), (5254, 25104), (6276, 21016), (6816, 19351), (7881, 16736), (8368, 15762), (10508, 12552)]