212416130

素因数分解:

$2^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{67}}^1\times {\mathrm{73}}^1\times {\mathrm{101}}^1$

素因数の和:291

約数の個数: 64

約数和(自身を含む): 406505088

約数和(自身を除く): 194088958

約数列:

[1, 2, 5, 10, 43, 67, 73, 86, 101, 134, 146, 202, 215, 335, 365, 430, 505, 670, 730, 1010, 2881, 3139, 4343, 4891, 5762, 6278, 6767, 7373, 8686, 9782, 13534, 14405, 14746, 15695, 21715, 24455, 28810, 31390, 33835, 36865, 43430, 48910, 67670, 73730, 210313, 290981, 317039, 420626, 493991, 581962, 634078, 987982, 1051565, 1454905, 1585195, 2103130, 2469955, 2909810, 3170390, 4939910, 21241613, 42483226, 106208065, 212416130]

約数ペア:

[(1, 212416130), (2, 106208065), (5, 42483226), (10, 21241613), (43, 4939910), (67, 3170390), (73, 2909810), (86, 2469955), (101, 2103130), (134, 1585195), (146, 1454905), (202, 1051565), (215, 987982), (335, 634078), (365, 581962), (430, 493991), (505, 420626), (670, 317039), (730, 290981), (1010, 210313), (2881, 73730), (3139, 67670), (4343, 48910), (4891, 43430), (5762, 36865), (6278, 33835), (6767, 31390), (7373, 28810), (8686, 24455), (9782, 21715), (13534, 15695), (14405, 14746)]