151901720

素因数分解:

$2^3\times 5^1\times {\mathrm{41}}^1\times {\mathrm{92623}}^1$

素因数の和:92675

約数の個数: 32

約数和(自身を含む): 350118720

約数和(自身を除く): 198217000

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 41, 82, 164, 205, 328, 410, 820, 1640, 92623, 185246, 370492, 463115, 740984, 926230, 1852460, 3704920, 3797543, 7595086, 15190172, 18987715, 30380344, 37975430, 75950860, 151901720]

約数ペア:

[(1, 151901720), (2, 75950860), (4, 37975430), (5, 30380344), (8, 18987715), (10, 15190172), (20, 7595086), (40, 3797543), (41, 3704920), (82, 1852460), (164, 926230), (205, 740984), (328, 463115), (410, 370492), (820, 185246), (1640, 92623)]