131230416

素因数分解:

$2^4\times 3^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{3889}}^1$

素因数の和:3956

約数の個数: 80

約数和(自身を含む): 366593600

約数和(自身を除く): 235363184

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 37, 38, 48, 57, 74, 76, 111, 114, 148, 152, 222, 228, 296, 304, 444, 456, 592, 703, 888, 912, 1406, 1776, 2109, 2812, 3889, 4218, 5624, 7778, 8436, 11248, 11667, 15556, 16872, 23334, 31112, 33744, 46668, 62224, 73891, 93336, 143893, 147782, 186672, 221673, 287786, 295564, 431679, 443346, 575572, 591128, 863358, 886692, 1151144, 1182256, 1726716, 1773384, 2302288, 2733967, 3453432, 3546768, 5467934, 6906864, 8201901, 10935868, 16403802, 21871736, 32807604, 43743472, 65615208, 131230416]

約数ペア:

[(1, 131230416), (2, 65615208), (3, 43743472), (4, 32807604), (6, 21871736), (8, 16403802), (12, 10935868), (16, 8201901), (19, 6906864), (24, 5467934), (37, 3546768), (38, 3453432), (48, 2733967), (57, 2302288), (74, 1773384), (76, 1726716), (111, 1182256), (114, 1151144), (148, 886692), (152, 863358), (222, 591128), (228, 575572), (296, 443346), (304, 431679), (444, 295564), (456, 287786), (592, 221673), (703, 186672), (888, 147782), (912, 143893), (1406, 93336), (1776, 73891), (2109, 62224), (2812, 46668), (3889, 33744), (4218, 31112), (5624, 23334), (7778, 16872), (8436, 15556), (11248, 11667)]