189020692

素因数分解:

$2^2\times 7^1\times {\mathrm{89}}^1\times {\mathrm{101}}^1\times {\mathrm{751}}^1$

素因数の和:952

約数の個数: 48

約数和(自身を含む): 386588160

約数和(自身を除く): 197567468

約数列:

[1, 2, 4, 7, 14, 28, 89, 101, 178, 202, 356, 404, 623, 707, 751, 1246, 1414, 1502, 2492, 2828, 3004, 5257, 8989, 10514, 17978, 21028, 35956, 62923, 66839, 75851, 125846, 133678, 151702, 251692, 267356, 303404, 467873, 530957, 935746, 1061914, 1871492, 2123828, 6750739, 13501478, 27002956, 47255173, 94510346, 189020692]

約数ペア:

[(1, 189020692), (2, 94510346), (4, 47255173), (7, 27002956), (14, 13501478), (28, 6750739), (89, 2123828), (101, 1871492), (178, 1061914), (202, 935746), (356, 530957), (404, 467873), (623, 303404), (707, 267356), (751, 251692), (1246, 151702), (1414, 133678), (1502, 125846), (2492, 75851), (2828, 66839), (3004, 62923), (5257, 35956), (8989, 21028), (10514, 17978)]