158782416

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{3221}}^1$

素因数の和:3324

約数の個数: 80

約数和(自身を含む): 447471360

約数和(自身を除く): 288688944

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 79, 104, 156, 158, 208, 237, 312, 316, 474, 624, 632, 948, 1027, 1264, 1896, 2054, 3081, 3221, 3792, 4108, 6162, 6442, 8216, 9663, 12324, 12884, 16432, 19326, 24648, 25768, 38652, 41873, 49296, 51536, 77304, 83746, 125619, 154608, 167492, 251238, 254459, 334984, 502476, 508918, 669968, 763377, 1004952, 1017836, 1526754, 2009904, 2035672, 3053508, 3307967, 4071344, 6107016, 6615934, 9923901, 12214032, 13231868, 19847802, 26463736, 39695604, 52927472, 79391208, 158782416]

約数ペア:

[(1, 158782416), (2, 79391208), (3, 52927472), (4, 39695604), (6, 26463736), (8, 19847802), (12, 13231868), (13, 12214032), (16, 9923901), (24, 6615934), (26, 6107016), (39, 4071344), (48, 3307967), (52, 3053508), (78, 2035672), (79, 2009904), (104, 1526754), (156, 1017836), (158, 1004952), (208, 763377), (237, 669968), (312, 508918), (316, 502476), (474, 334984), (624, 254459), (632, 251238), (948, 167492), (1027, 154608), (1264, 125619), (1896, 83746), (2054, 77304), (3081, 51536), (3221, 49296), (3792, 41873), (4108, 38652), (6162, 25768), (6442, 24648), (8216, 19326), (9663, 16432), (12324, 12884)]