156637660

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{173}}^1\times {\mathrm{2663}}^1$

素因数の和:2862

約数の個数: 48

約数和(自身を含む): 350433216

約数和(自身を除く): 193795556

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 173, 340, 346, 692, 865, 1730, 2663, 2941, 3460, 5326, 5882, 10652, 11764, 13315, 14705, 26630, 29410, 45271, 53260, 58820, 90542, 181084, 226355, 452710, 460699, 905420, 921398, 1842796, 2303495, 4606990, 7831883, 9213980, 15663766, 31327532, 39159415, 78318830, 156637660]

約数ペア:

[(1, 156637660), (2, 78318830), (4, 39159415), (5, 31327532), (10, 15663766), (17, 9213980), (20, 7831883), (34, 4606990), (68, 2303495), (85, 1842796), (170, 921398), (173, 905420), (340, 460699), (346, 452710), (692, 226355), (865, 181084), (1730, 90542), (2663, 58820), (2941, 53260), (3460, 45271), (5326, 29410), (5882, 26630), (10652, 14705), (11764, 13315)]