204480821988

素因数分解:

$2^2\times 3^2\times {\mathrm{31}}^1\times {\mathrm{2819}}^1\times {\mathrm{64997}}^1$

素因数の和:67857

約数の個数: 72

約数和(自身を含む): 533753176320

約数和(自身を除く): 329272354332

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 31, 36, 62, 93, 124, 186, 279, 372, 558, 1116, 2819, 5638, 8457, 11276, 16914, 25371, 33828, 50742, 64997, 87389, 101484, 129994, 174778, 194991, 259988, 262167, 349556, 389982, 524334, 584973, 779964, 786501, 1048668, 1169946, 1573002, 2014907, 2339892, 3146004, 4029814, 6044721, 8059628, 12089442, 18134163, 24178884, 36268326, 72536652, 183226543, 366453086, 549679629, 732906172, 1099359258, 1649038887, 2198718516, 3298077774, 5680022833, 6596155548, 11360045666, 17040068499, 22720091332, 34080136998, 51120205497, 68160273996, 102240410994, 204480821988]

約数ペア:

[(1, 204480821988), (2, 102240410994), (3, 68160273996), (4, 51120205497), (6, 34080136998), (9, 22720091332), (12, 17040068499), (18, 11360045666), (31, 6596155548), (36, 5680022833), (62, 3298077774), (93, 2198718516), (124, 1649038887), (186, 1099359258), (279, 732906172), (372, 549679629), (558, 366453086), (1116, 183226543), (2819, 72536652), (5638, 36268326), (8457, 24178884), (11276, 18134163), (16914, 12089442), (25371, 8059628), (33828, 6044721), (50742, 4029814), (64997, 3146004), (87389, 2339892), (101484, 2014907), (129994, 1573002), (174778, 1169946), (194991, 1048668), (259988, 786501), (262167, 779964), (349556, 584973), (389982, 524334)]