181492556

素因数分解:

$2^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{101}}^1\times {\mathrm{2213}}^1$

素因数の和:2354

約数の個数: 48

約数和(自身を含む): 379391040

約数和(自身を除く): 197898484

約数列:

[1, 2, 4, 7, 14, 28, 29, 58, 101, 116, 202, 203, 404, 406, 707, 812, 1414, 2213, 2828, 2929, 4426, 5858, 8852, 11716, 15491, 20503, 30982, 41006, 61964, 64177, 82012, 128354, 223513, 256708, 447026, 449239, 894052, 898478, 1564591, 1796956, 3129182, 6258364, 6481877, 12963754, 25927508, 45373139, 90746278, 181492556]

約数ペア:

[(1, 181492556), (2, 90746278), (4, 45373139), (7, 25927508), (14, 12963754), (28, 6481877), (29, 6258364), (58, 3129182), (101, 1796956), (116, 1564591), (202, 898478), (203, 894052), (404, 449239), (406, 447026), (707, 256708), (812, 223513), (1414, 128354), (2213, 82012), (2828, 64177), (2929, 61964), (4426, 41006), (5858, 30982), (8852, 20503), (11716, 15491)]