131358544

素因数分解:

$2^4\times {\mathrm{59}}^1\times {\mathrm{227}}^1\times {\mathrm{613}}^1$

素因数の和:907

約数の個数: 40

約数和(自身を含む): 260385120

約数和(自身を除く): 129026576

約数列:

[1, 2, 4, 8, 16, 59, 118, 227, 236, 454, 472, 613, 908, 944, 1226, 1816, 2452, 3632, 4904, 9808, 13393, 26786, 36167, 53572, 72334, 107144, 139151, 144668, 214288, 278302, 289336, 556604, 578672, 1113208, 2226416, 8209909, 16419818, 32839636, 65679272, 131358544]

約数ペア:

[(1, 131358544), (2, 65679272), (4, 32839636), (8, 16419818), (16, 8209909), (59, 2226416), (118, 1113208), (227, 578672), (236, 556604), (454, 289336), (472, 278302), (613, 214288), (908, 144668), (944, 139151), (1226, 107144), (1816, 72334), (2452, 53572), (3632, 36167), (4904, 26786), (9808, 13393)]