157057636220

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{227}}^1\times {\mathrm{1820747}}^1$

素因数の和:1821002

約数の個数: 48

約数和(自身を含む): 348709656960

約数和(自身を除く): 191652020740

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 227, 380, 454, 908, 1135, 2270, 4313, 4540, 8626, 17252, 21565, 43130, 86260, 1820747, 3641494, 7282988, 9103735, 18207470, 34594193, 36414940, 69188386, 138376772, 172970965, 345941930, 413309569, 691883860, 826619138, 1653238276, 2066547845, 4133095690, 7852881811, 8266191380, 15705763622, 31411527244, 39264409055, 78528818110, 157057636220]

約数ペア:

[(1, 157057636220), (2, 78528818110), (4, 39264409055), (5, 31411527244), (10, 15705763622), (19, 8266191380), (20, 7852881811), (38, 4133095690), (76, 2066547845), (95, 1653238276), (190, 826619138), (227, 691883860), (380, 413309569), (454, 345941930), (908, 172970965), (1135, 138376772), (2270, 69188386), (4313, 36414940), (4540, 34594193), (8626, 18207470), (17252, 9103735), (21565, 7282988), (43130, 3641494), (86260, 1820747)]