157468656

素因数分解:

$2^4\times 3^1\times {\mathrm{19}}^1\times {\mathrm{172663}}^1$

素因数の和:172693

約数の個数: 40

約数和(自身を含む): 428206720

約数和(自身を除く): 270738064

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 38, 48, 57, 76, 114, 152, 228, 304, 456, 912, 172663, 345326, 517989, 690652, 1035978, 1381304, 2071956, 2762608, 3280597, 4143912, 6561194, 8287824, 9841791, 13122388, 19683582, 26244776, 39367164, 52489552, 78734328, 157468656]

約数ペア:

[(1, 157468656), (2, 78734328), (3, 52489552), (4, 39367164), (6, 26244776), (8, 19683582), (12, 13122388), (16, 9841791), (19, 8287824), (24, 6561194), (38, 4143912), (48, 3280597), (57, 2762608), (76, 2071956), (114, 1381304), (152, 1035978), (228, 690652), (304, 517989), (456, 345326), (912, 172663)]