138752016

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{229}}^1\times {\mathrm{971}}^1$

素因数の和:1224

約数の個数: 80

約数和(自身を含む): 388100160

約数和(自身を除く): 249348144

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 156, 208, 229, 312, 458, 624, 687, 916, 971, 1374, 1832, 1942, 2748, 2913, 2977, 3664, 3884, 5496, 5826, 5954, 7768, 8931, 10992, 11652, 11908, 12623, 15536, 17862, 23304, 23816, 25246, 35724, 37869, 46608, 47632, 50492, 71448, 75738, 100984, 142896, 151476, 201968, 222359, 302952, 444718, 605904, 667077, 889436, 1334154, 1778872, 2668308, 2890667, 3557744, 5336616, 5781334, 8672001, 10673232, 11562668, 17344002, 23125336, 34688004, 46250672, 69376008, 138752016]

約数ペア:

[(1, 138752016), (2, 69376008), (3, 46250672), (4, 34688004), (6, 23125336), (8, 17344002), (12, 11562668), (13, 10673232), (16, 8672001), (24, 5781334), (26, 5336616), (39, 3557744), (48, 2890667), (52, 2668308), (78, 1778872), (104, 1334154), (156, 889436), (208, 667077), (229, 605904), (312, 444718), (458, 302952), (624, 222359), (687, 201968), (916, 151476), (971, 142896), (1374, 100984), (1832, 75738), (1942, 71448), (2748, 50492), (2913, 47632), (2977, 46608), (3664, 37869), (3884, 35724), (5496, 25246), (5826, 23816), (5954, 23304), (7768, 17862), (8931, 15536), (10992, 12623), (11652, 11908)]