254443158

素因数分解:

$2^1\times 3^2\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{21193}}^1$

素因数の和:21253

約数の個数: 48

約数和(自身を含む): 595127520

約数和(自身を除く): 340684362

約数列:

[1, 2, 3, 6, 9, 18, 23, 29, 46, 58, 69, 87, 138, 174, 207, 261, 414, 522, 667, 1334, 2001, 4002, 6003, 12006, 21193, 42386, 63579, 127158, 190737, 381474, 487439, 614597, 974878, 1229194, 1462317, 1843791, 2924634, 3687582, 4386951, 5531373, 8773902, 11062746, 14135731, 28271462, 42407193, 84814386, 127221579, 254443158]

約数ペア:

[(1, 254443158), (2, 127221579), (3, 84814386), (6, 42407193), (9, 28271462), (18, 14135731), (23, 11062746), (29, 8773902), (46, 5531373), (58, 4386951), (69, 3687582), (87, 2924634), (138, 1843791), (174, 1462317), (207, 1229194), (261, 974878), (414, 614597), (522, 487439), (667, 381474), (1334, 190737), (2001, 127158), (4002, 63579), (6003, 42386), (12006, 21193)]