169778238

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{29}}^1\times {\mathrm{19913}}^1$

素因数の和:19961

約数の個数: 48

約数和(自身を含む): 408635280

約数和(自身を除く): 238857042

約数列:

[1, 2, 3, 6, 7, 14, 21, 29, 42, 49, 58, 87, 98, 147, 174, 203, 294, 406, 609, 1218, 1421, 2842, 4263, 8526, 19913, 39826, 59739, 119478, 139391, 278782, 418173, 577477, 836346, 975737, 1154954, 1732431, 1951474, 2927211, 3464862, 4042339, 5854422, 8084678, 12127017, 24254034, 28296373, 56592746, 84889119, 169778238]

約数ペア:

[(1, 169778238), (2, 84889119), (3, 56592746), (6, 28296373), (7, 24254034), (14, 12127017), (21, 8084678), (29, 5854422), (42, 4042339), (49, 3464862), (58, 2927211), (87, 1951474), (98, 1732431), (147, 1154954), (174, 975737), (203, 836346), (294, 577477), (406, 418173), (609, 278782), (1218, 139391), (1421, 119478), (2842, 59739), (4263, 39826), (8526, 19913)]