121314848

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{3271}}^1$

素因数の和:3361

約数の個数: 48

約数和(自身を含む): 255608640

約数和(自身を除く): 134293792

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 61, 76, 122, 152, 244, 304, 488, 608, 976, 1159, 1952, 2318, 3271, 4636, 6542, 9272, 13084, 18544, 26168, 37088, 52336, 62149, 104672, 124298, 199531, 248596, 399062, 497192, 798124, 994384, 1596248, 1988768, 3192496, 3791089, 6384992, 7582178, 15164356, 30328712, 60657424, 121314848]

約数ペア:

[(1, 121314848), (2, 60657424), (4, 30328712), (8, 15164356), (16, 7582178), (19, 6384992), (32, 3791089), (38, 3192496), (61, 1988768), (76, 1596248), (122, 994384), (152, 798124), (244, 497192), (304, 399062), (488, 248596), (608, 199531), (976, 124298), (1159, 104672), (1952, 62149), (2318, 52336), (3271, 37088), (4636, 26168), (6542, 18544), (9272, 13084)]