157081664

素因数分解:

$2^6\times {\mathrm{19}}^1\times {\mathrm{101}}^1\times {\mathrm{1279}}^1$

素因数の和:1411

約数の個数: 56

約数和(自身を含む): 331622400

約数和(自身を除く): 174540736

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 101, 152, 202, 304, 404, 608, 808, 1216, 1279, 1616, 1919, 2558, 3232, 3838, 5116, 6464, 7676, 10232, 15352, 20464, 24301, 30704, 40928, 48602, 61408, 81856, 97204, 122816, 129179, 194408, 258358, 388816, 516716, 777632, 1033432, 1555264, 2066864, 2454401, 4133728, 4908802, 8267456, 9817604, 19635208, 39270416, 78540832, 157081664]

約数ペア:

[(1, 157081664), (2, 78540832), (4, 39270416), (8, 19635208), (16, 9817604), (19, 8267456), (32, 4908802), (38, 4133728), (64, 2454401), (76, 2066864), (101, 1555264), (152, 1033432), (202, 777632), (304, 516716), (404, 388816), (608, 258358), (808, 194408), (1216, 129179), (1279, 122816), (1616, 97204), (1919, 81856), (2558, 61408), (3232, 48602), (3838, 40928), (5116, 30704), (6464, 24301), (7676, 20464), (10232, 15352)]