151442390

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{257}}^1\times {\mathrm{487}}^1$

素因数の和:773

約数の個数: 48

約数和(自身を含む): 301414176

約数和(自身を除く): 149971786

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 121, 242, 257, 487, 514, 605, 974, 1210, 1285, 2435, 2570, 2827, 4870, 5357, 5654, 10714, 14135, 26785, 28270, 31097, 53570, 58927, 62194, 117854, 125159, 155485, 250318, 294635, 310970, 589270, 625795, 1251590, 1376749, 2753498, 6883745, 13767490, 15144239, 30288478, 75721195, 151442390]

約数ペア:

[(1, 151442390), (2, 75721195), (5, 30288478), (10, 15144239), (11, 13767490), (22, 6883745), (55, 2753498), (110, 1376749), (121, 1251590), (242, 625795), (257, 589270), (487, 310970), (514, 294635), (605, 250318), (974, 155485), (1210, 125159), (1285, 117854), (2435, 62194), (2570, 58927), (2827, 53570), (4870, 31097), (5357, 28270), (5654, 26785), (10714, 14135)]