152856418

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{149}}^1\times {\mathrm{211}}^1$

素因数の和:403

約数の個数: 64

約数和(自身を含む): 288489600

約数和(自身を除く): 135633182

約数列:

[1, 2, 11, 13, 17, 22, 26, 34, 143, 149, 187, 211, 221, 286, 298, 374, 422, 442, 1639, 1937, 2321, 2431, 2533, 2743, 3278, 3587, 3874, 4642, 4862, 5066, 5486, 7174, 21307, 27863, 30173, 31439, 32929, 39457, 42614, 46631, 55726, 60346, 62878, 65858, 78914, 93262, 345829, 362219, 408707, 512941, 534463, 691658, 724438, 817414, 1025882, 1068926, 4495777, 5879093, 6948019, 8991554, 11758186, 13896038, 76428209, 152856418]

約数ペア:

[(1, 152856418), (2, 76428209), (11, 13896038), (13, 11758186), (17, 8991554), (22, 6948019), (26, 5879093), (34, 4495777), (143, 1068926), (149, 1025882), (187, 817414), (211, 724438), (221, 691658), (286, 534463), (298, 512941), (374, 408707), (422, 362219), (442, 345829), (1639, 93262), (1937, 78914), (2321, 65858), (2431, 62878), (2533, 60346), (2743, 55726), (3278, 46631), (3587, 42614), (3874, 39457), (4642, 32929), (4862, 31439), (5066, 30173), (5486, 27863), (7174, 21307)]