131895872

素因数分解:

$2^6\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{1373}}^1$

素因数の和:1483

約数の個数: 56

約数和(自身を含む): 279196800

約数和(自身を除く): 147300928

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 79, 152, 158, 304, 316, 608, 632, 1216, 1264, 1373, 1501, 2528, 2746, 3002, 5056, 5492, 6004, 10984, 12008, 21968, 24016, 26087, 43936, 48032, 52174, 87872, 96064, 104348, 108467, 208696, 216934, 417392, 433868, 834784, 867736, 1669568, 1735472, 2060873, 3470944, 4121746, 6941888, 8243492, 16486984, 32973968, 65947936, 131895872]

約数ペア:

[(1, 131895872), (2, 65947936), (4, 32973968), (8, 16486984), (16, 8243492), (19, 6941888), (32, 4121746), (38, 3470944), (64, 2060873), (76, 1735472), (79, 1669568), (152, 867736), (158, 834784), (304, 433868), (316, 417392), (608, 216934), (632, 208696), (1216, 108467), (1264, 104348), (1373, 96064), (1501, 87872), (2528, 52174), (2746, 48032), (3002, 43936), (5056, 26087), (5492, 24016), (6004, 21968), (10984, 12008)]