149511464

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{491}}^1\times {\mathrm{2239}}^1$

素因数の和:2753

約数の個数: 32

約数和(自身を含む): 297561600

約数和(自身を除く): 148050136

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 491, 982, 1964, 2239, 3928, 4478, 8347, 8956, 16694, 17912, 33388, 38063, 66776, 76126, 152252, 304504, 1099349, 2198698, 4397396, 8794792, 18688933, 37377866, 74755732, 149511464]

約数ペア:

[(1, 149511464), (2, 74755732), (4, 37377866), (8, 18688933), (17, 8794792), (34, 4397396), (68, 2198698), (136, 1099349), (491, 304504), (982, 152252), (1964, 76126), (2239, 66776), (3928, 38063), (4478, 33388), (8347, 17912), (8956, 16694)]