196185856

素因数分解:

$2^8\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{419}}^1$

素因数の和:525

約数の個数: 72

約数和(自身を含む): 412070400

約数和(自身を除く): 215884544

約数列:

[1, 2, 4, 8, 16, 31, 32, 59, 62, 64, 118, 124, 128, 236, 248, 256, 419, 472, 496, 838, 944, 992, 1676, 1829, 1888, 1984, 3352, 3658, 3776, 3968, 6704, 7316, 7552, 7936, 12989, 13408, 14632, 15104, 24721, 25978, 26816, 29264, 49442, 51956, 53632, 58528, 98884, 103912, 107264, 117056, 197768, 207824, 234112, 395536, 415648, 468224, 766351, 791072, 831296, 1532702, 1582144, 1662592, 3065404, 3164288, 3325184, 6130808, 6328576, 12261616, 24523232, 49046464, 98092928, 196185856]

約数ペア:

[(1, 196185856), (2, 98092928), (4, 49046464), (8, 24523232), (16, 12261616), (31, 6328576), (32, 6130808), (59, 3325184), (62, 3164288), (64, 3065404), (118, 1662592), (124, 1582144), (128, 1532702), (236, 831296), (248, 791072), (256, 766351), (419, 468224), (472, 415648), (496, 395536), (838, 234112), (944, 207824), (992, 197768), (1676, 117056), (1829, 107264), (1888, 103912), (1984, 98884), (3352, 58528), (3658, 53632), (3776, 51956), (3968, 49442), (6704, 29264), (7316, 26816), (7552, 25978), (7936, 24721), (12989, 15104), (13408, 14632)]