170021904

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{3449}}^1$

素因数の和:3552

約数の個数: 80

約数和(自身を含む): 479136000

約数和(自身を除く): 309114096

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, 3449, 3792, 4108, 6162, 6898, 8216, 10347, 12324, 13796, 16432, 20694, 24648, 27592, 41388, 44837, 49296, 55184, 82776, 89674, 134511, 165552, 179348, 269022, 272471, 358696, 538044, 544942, 717392, 817413, 1076088, 1089884, 1634826, 2152176, 2179768, 3269652, 3542123, 4359536, 6539304, 7084246, 10626369, 13078608, 14168492, 21252738, 28336984, 42505476, 56673968, 85010952, 170021904]

約数ペア:

[(1, 170021904), (2, 85010952), (3, 56673968), (4, 42505476), (6, 28336984), (8, 21252738), (12, 14168492), (13, 13078608), (16, 10626369), (24, 7084246), (26, 6539304), (39, 4359536), (48, 3542123), (52, 3269652), (78, 2179768), (79, 2152176), (104, 1634826), (156, 1089884), (158, 1076088), (208, 817413), (237, 717392), (312, 544942), (316, 538044), (474, 358696), (624, 272471), (632, 269022), (948, 179348), (1027, 165552), (1264, 134511), (1896, 89674), (2054, 82776), (3081, 55184), (3449, 49296), (3792, 44837), (4108, 41388), (6162, 27592), (6898, 24648), (8216, 20694), (10347, 16432), (12324, 13796)]