163072965720

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{194134483}}^1$

素因数の和:194134504

約数の個数: 64

約数和(自身を含む): 559107313920

約数和(自身を除く): 396034348200

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 840, 194134483, 388268966, 582403449, 776537932, 970672415, 1164806898, 1358941381, 1553075864, 1941344830, 2329613796, 2717882762, 2912017245, 3882689660, 4076824143, 4659227592, 5435765524, 5824034490, 6794706905, 7765379320, 8153648286, 10871531048, 11648068980, 13589413810, 16307296572, 20384120715, 23296137960, 27178827620, 32614593144, 40768241430, 54357655240, 81536482860, 163072965720]

約数ペア:

[(1, 163072965720), (2, 81536482860), (3, 54357655240), (4, 40768241430), (5, 32614593144), (6, 27178827620), (7, 23296137960), (8, 20384120715), (10, 16307296572), (12, 13589413810), (14, 11648068980), (15, 10871531048), (20, 8153648286), (21, 7765379320), (24, 6794706905), (28, 5824034490), (30, 5435765524), (35, 4659227592), (40, 4076824143), (42, 3882689660), (56, 2912017245), (60, 2717882762), (70, 2329613796), (84, 1941344830), (105, 1553075864), (120, 1358941381), (140, 1164806898), (168, 970672415), (210, 776537932), (280, 582403449), (420, 388268966), (840, 194134483)]