161544200

素因数分解:

$2^3\times 5^2\times {\mathrm{17}}^1\times {\mathrm{47513}}^1$

素因数の和:47546

約数の個数: 48

約数和(自身を含む): 397692180

約数和(自身を除く): 236147980

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 25, 34, 40, 50, 68, 85, 100, 136, 170, 200, 340, 425, 680, 850, 1700, 3400, 47513, 95026, 190052, 237565, 380104, 475130, 807721, 950260, 1187825, 1615442, 1900520, 2375650, 3230884, 4038605, 4751300, 6461768, 8077210, 9502600, 16154420, 20193025, 32308840, 40386050, 80772100, 161544200]

約数ペア:

[(1, 161544200), (2, 80772100), (4, 40386050), (5, 32308840), (8, 20193025), (10, 16154420), (17, 9502600), (20, 8077210), (25, 6461768), (34, 4751300), (40, 4038605), (50, 3230884), (68, 2375650), (85, 1900520), (100, 1615442), (136, 1187825), (170, 950260), (200, 807721), (340, 475130), (425, 380104), (680, 237565), (850, 190052), (1700, 95026), (3400, 47513)]