205122704626

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{97}}^1\times {\mathrm{317}}^1\times {\mathrm{20717}}^1$

素因数の和:21163

約数の個数: 64

約数和(自身を含む): 371897713152

約数和(自身を除く): 166775008526

約数列:

[1, 2, 7, 14, 23, 46, 97, 161, 194, 317, 322, 634, 679, 1358, 2219, 2231, 4438, 4462, 7291, 14582, 15617, 20717, 30749, 31234, 41434, 51037, 61498, 102074, 145019, 215243, 290038, 430486, 476491, 707227, 952982, 1414454, 2009549, 3335437, 4019098, 4950589, 6567289, 6670874, 9901178, 13134578, 14066843, 28133686, 45971023, 46219627, 91942046, 92439254, 151047647, 302095294, 323537389, 637027033, 647074778, 1057333529, 1274054066, 2114667058, 4459189231, 8918378462, 14651621759, 29303243518, 102561352313, 205122704626]

約数ペア:

[(1, 205122704626), (2, 102561352313), (7, 29303243518), (14, 14651621759), (23, 8918378462), (46, 4459189231), (97, 2114667058), (161, 1274054066), (194, 1057333529), (317, 647074778), (322, 637027033), (634, 323537389), (679, 302095294), (1358, 151047647), (2219, 92439254), (2231, 91942046), (4438, 46219627), (4462, 45971023), (7291, 28133686), (14582, 14066843), (15617, 13134578), (20717, 9901178), (30749, 6670874), (31234, 6567289), (41434, 4950589), (51037, 4019098), (61498, 3335437), (102074, 2009549), (145019, 1414454), (215243, 952982), (290038, 707227), (430486, 476491)]