201647456

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{5437}}^1$

素因数の和:5527

約数の個数: 48

約数和(自身を含む): 424816560

約数和(自身を除く): 223169104

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 61, 76, 122, 152, 244, 304, 488, 608, 976, 1159, 1952, 2318, 4636, 5437, 9272, 10874, 18544, 21748, 37088, 43496, 86992, 103303, 173984, 206606, 331657, 413212, 663314, 826424, 1326628, 1652848, 2653256, 3305696, 5306512, 6301483, 10613024, 12602966, 25205932, 50411864, 100823728, 201647456]

約数ペア:

[(1, 201647456), (2, 100823728), (4, 50411864), (8, 25205932), (16, 12602966), (19, 10613024), (32, 6301483), (38, 5306512), (61, 3305696), (76, 2653256), (122, 1652848), (152, 1326628), (244, 826424), (304, 663314), (488, 413212), (608, 331657), (976, 206606), (1159, 173984), (1952, 103303), (2318, 86992), (4636, 43496), (5437, 37088), (9272, 21748), (10874, 18544)]