1245108

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{127}}^1$

素因数の和:196

約数の個数: 48

約数和(自身を含む): 3153920

約数和(自身を除く): 1908812

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 43, 57, 76, 86, 114, 127, 129, 172, 228, 254, 258, 381, 508, 516, 762, 817, 1524, 1634, 2413, 2451, 3268, 4826, 4902, 5461, 7239, 9652, 9804, 10922, 14478, 16383, 21844, 28956, 32766, 65532, 103759, 207518, 311277, 415036, 622554, 1245108]

約数ペア:

[(1, 1245108), (2, 622554), (3, 415036), (4, 311277), (6, 207518), (12, 103759), (19, 65532), (38, 32766), (43, 28956), (57, 21844), (76, 16383), (86, 14478), (114, 10922), (127, 9804), (129, 9652), (172, 7239), (228, 5461), (254, 4902), (258, 4826), (381, 3268), (508, 2451), (516, 2413), (762, 1634), (817, 1524)]