148959140

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{239}}^1\times {\mathrm{2833}}^1$

素因数の和:3092

約数の個数: 48

約数和(自身を含む): 342800640

約数和(自身を除く): 193841500

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 239, 478, 956, 1195, 2390, 2629, 2833, 4780, 5258, 5666, 10516, 11332, 13145, 14165, 26290, 28330, 31163, 52580, 56660, 62326, 124652, 155815, 311630, 623260, 677087, 1354174, 2708348, 3385435, 6770870, 7447957, 13541740, 14895914, 29791828, 37239785, 74479570, 148959140]

約数ペア:

[(1, 148959140), (2, 74479570), (4, 37239785), (5, 29791828), (10, 14895914), (11, 13541740), (20, 7447957), (22, 6770870), (44, 3385435), (55, 2708348), (110, 1354174), (220, 677087), (239, 623260), (478, 311630), (956, 155815), (1195, 124652), (2390, 62326), (2629, 56660), (2833, 52580), (4780, 31163), (5258, 28330), (5666, 26290), (10516, 14165), (11332, 13145)]