201616688

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{2347}}^1$

素因数の和:2434

約数の個数: 80

約数和(自身を含む): 489135360

約数和(自身を除く): 287518672

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 52, 56, 59, 91, 104, 112, 118, 182, 208, 236, 364, 413, 472, 728, 767, 826, 944, 1456, 1534, 1652, 2347, 3068, 3304, 4694, 5369, 6136, 6608, 9388, 10738, 12272, 16429, 18776, 21476, 30511, 32858, 37552, 42952, 61022, 65716, 85904, 122044, 131432, 138473, 213577, 244088, 262864, 276946, 427154, 488176, 553892, 854308, 969311, 1107784, 1708616, 1800149, 1938622, 2215568, 3417232, 3600298, 3877244, 7200596, 7754488, 12601043, 14401192, 15508976, 25202086, 28802384, 50404172, 100808344, 201616688]

約数ペア:

[(1, 201616688), (2, 100808344), (4, 50404172), (7, 28802384), (8, 25202086), (13, 15508976), (14, 14401192), (16, 12601043), (26, 7754488), (28, 7200596), (52, 3877244), (56, 3600298), (59, 3417232), (91, 2215568), (104, 1938622), (112, 1800149), (118, 1708616), (182, 1107784), (208, 969311), (236, 854308), (364, 553892), (413, 488176), (472, 427154), (728, 276946), (767, 262864), (826, 244088), (944, 213577), (1456, 138473), (1534, 131432), (1652, 122044), (2347, 85904), (3068, 65716), (3304, 61022), (4694, 42952), (5369, 37552), (6136, 32858), (6608, 30511), (9388, 21476), (10738, 18776), (12272, 16429)]