156783456

素因数分解:

$2^5\times 3^2\times {\mathrm{23}}^1\times {\mathrm{23669}}^1$

素因数の和:23708

約数の個数: 72

約数和(自身を含む): 465257520

約数和(自身を除く): 308474064

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 23, 24, 32, 36, 46, 48, 69, 72, 92, 96, 138, 144, 184, 207, 276, 288, 368, 414, 552, 736, 828, 1104, 1656, 2208, 3312, 6624, 23669, 47338, 71007, 94676, 142014, 189352, 213021, 284028, 378704, 426042, 544387, 568056, 757408, 852084, 1088774, 1136112, 1633161, 1704168, 2177548, 2272224, 3266322, 3408336, 4355096, 4899483, 6532644, 6816672, 8710192, 9798966, 13065288, 17420384, 19597932, 26130576, 39195864, 52261152, 78391728, 156783456]

約数ペア:

[(1, 156783456), (2, 78391728), (3, 52261152), (4, 39195864), (6, 26130576), (8, 19597932), (9, 17420384), (12, 13065288), (16, 9798966), (18, 8710192), (23, 6816672), (24, 6532644), (32, 4899483), (36, 4355096), (46, 3408336), (48, 3266322), (69, 2272224), (72, 2177548), (92, 1704168), (96, 1633161), (138, 1136112), (144, 1088774), (184, 852084), (207, 757408), (276, 568056), (288, 544387), (368, 426042), (414, 378704), (552, 284028), (736, 213021), (828, 189352), (1104, 142014), (1656, 94676), (2208, 71007), (3312, 47338), (6624, 23669)]