148703080

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{218681}}^1$

素因数の和:218709

約数の個数: 32

約数和(自身を含む): 354264840

約数和(自身を除く): 205561760

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 340, 680, 218681, 437362, 874724, 1093405, 1749448, 2186810, 3717577, 4373620, 7435154, 8747240, 14870308, 18587885, 29740616, 37175770, 74351540, 148703080]

約数ペア:

[(1, 148703080), (2, 74351540), (4, 37175770), (5, 29740616), (8, 18587885), (10, 14870308), (17, 8747240), (20, 7435154), (34, 4373620), (40, 3717577), (68, 2186810), (85, 1749448), (136, 1093405), (170, 874724), (340, 437362), (680, 218681)]