156933159160

素因数分解:

$2^3\times 5^1\times {\mathrm{199}}^1\times {\mathrm{487}}^1\times {\mathrm{40483}}^1$

素因数の和:41180

約数の個数: 64

約数和(自身を含む): 355611456000

約数和(自身を除く): 198678296840

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 199, 398, 487, 796, 974, 995, 1592, 1948, 1990, 2435, 3896, 3980, 4870, 7960, 9740, 19480, 40483, 80966, 96913, 161932, 193826, 202415, 323864, 387652, 404830, 484565, 775304, 809660, 969130, 1619320, 1938260, 3876520, 8056117, 16112234, 19715221, 32224468, 39430442, 40280585, 64448936, 78860884, 80561170, 98576105, 157721768, 161122340, 197152210, 322244680, 394304420, 788608840, 3923328979, 7846657958, 15693315916, 19616644895, 31386631832, 39233289790, 78466579580, 156933159160]

約数ペア:

[(1, 156933159160), (2, 78466579580), (4, 39233289790), (5, 31386631832), (8, 19616644895), (10, 15693315916), (20, 7846657958), (40, 3923328979), (199, 788608840), (398, 394304420), (487, 322244680), (796, 197152210), (974, 161122340), (995, 157721768), (1592, 98576105), (1948, 80561170), (1990, 78860884), (2435, 64448936), (3896, 40280585), (3980, 39430442), (4870, 32224468), (7960, 19715221), (9740, 16112234), (19480, 8056117), (40483, 3876520), (80966, 1938260), (96913, 1619320), (161932, 969130), (193826, 809660), (202415, 775304), (323864, 484565), (387652, 404830)]