157688856

素因数分解:

$2^3\times 3^4\times {\mathrm{13}}^1\times {\mathrm{18719}}^1$

素因数の和:18750

約数の個数: 80

約数和(自身を含む): 475675200

約数和(自身を除く): 317986344

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 27, 36, 39, 52, 54, 72, 78, 81, 104, 108, 117, 156, 162, 216, 234, 312, 324, 351, 468, 648, 702, 936, 1053, 1404, 2106, 2808, 4212, 8424, 18719, 37438, 56157, 74876, 112314, 149752, 168471, 224628, 243347, 336942, 449256, 486694, 505413, 673884, 730041, 973388, 1010826, 1347768, 1460082, 1516239, 1946776, 2021652, 2190123, 2920164, 3032478, 4043304, 4380246, 5840328, 6064956, 6570369, 8760492, 12129912, 13140738, 17520984, 19711107, 26281476, 39422214, 52562952, 78844428, 157688856]

約数ペア:

[(1, 157688856), (2, 78844428), (3, 52562952), (4, 39422214), (6, 26281476), (8, 19711107), (9, 17520984), (12, 13140738), (13, 12129912), (18, 8760492), (24, 6570369), (26, 6064956), (27, 5840328), (36, 4380246), (39, 4043304), (52, 3032478), (54, 2920164), (72, 2190123), (78, 2021652), (81, 1946776), (104, 1516239), (108, 1460082), (117, 1347768), (156, 1010826), (162, 973388), (216, 730041), (234, 673884), (312, 505413), (324, 486694), (351, 449256), (468, 336942), (648, 243347), (702, 224628), (936, 168471), (1053, 149752), (1404, 112314), (2106, 74876), (2808, 56157), (4212, 37438), (8424, 18719)]