157230808

素因数分解:

$2^3\times 7^2\times {\mathrm{29}}^1\times {\mathrm{13831}}^1$

素因数の和:13880

約数の個数: 48

約数和(自身を含む): 354790800

約数和(自身を除く): 197559992

約数列:

[1, 2, 4, 7, 8, 14, 28, 29, 49, 56, 58, 98, 116, 196, 203, 232, 392, 406, 812, 1421, 1624, 2842, 5684, 11368, 13831, 27662, 55324, 96817, 110648, 193634, 387268, 401099, 677719, 774536, 802198, 1355438, 1604396, 2710876, 2807693, 3208792, 5421752, 5615386, 11230772, 19653851, 22461544, 39307702, 78615404, 157230808]

約数ペア:

[(1, 157230808), (2, 78615404), (4, 39307702), (7, 22461544), (8, 19653851), (14, 11230772), (28, 5615386), (29, 5421752), (49, 3208792), (56, 2807693), (58, 2710876), (98, 1604396), (116, 1355438), (196, 802198), (203, 774536), (232, 677719), (392, 401099), (406, 387268), (812, 193634), (1421, 110648), (1624, 96817), (2842, 55324), (5684, 27662), (11368, 13831)]