220059968

素因数分解:

$2^6\times {\mathrm{17}}^1\times {\mathrm{223}}^1\times {\mathrm{907}}^1$

素因数の和:1159

約数の個数: 56

約数和(自身を含む): 464954112

約数和(自身を除く): 244894144

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 136, 223, 272, 446, 544, 892, 907, 1088, 1784, 1814, 3568, 3628, 3791, 7136, 7256, 7582, 14272, 14512, 15164, 15419, 29024, 30328, 30838, 58048, 60656, 61676, 121312, 123352, 202261, 242624, 246704, 404522, 493408, 809044, 986816, 1618088, 3236176, 3438437, 6472352, 6876874, 12944704, 13753748, 27507496, 55014992, 110029984, 220059968]

約数ペア:

[(1, 220059968), (2, 110029984), (4, 55014992), (8, 27507496), (16, 13753748), (17, 12944704), (32, 6876874), (34, 6472352), (64, 3438437), (68, 3236176), (136, 1618088), (223, 986816), (272, 809044), (446, 493408), (544, 404522), (892, 246704), (907, 242624), (1088, 202261), (1784, 123352), (1814, 121312), (3568, 61676), (3628, 60656), (3791, 58048), (7136, 30838), (7256, 30328), (7582, 29024), (14272, 15419), (14512, 15164)]