163863952

素因数分解:

$2^4\times 7^1\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{967}}^1$

素因数の和:1088

約数の個数: 80

約数和(自身を含む): 388903680

約数和(自身を除く): 225039728

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 34, 56, 68, 89, 112, 119, 136, 178, 238, 272, 356, 476, 623, 712, 952, 967, 1246, 1424, 1513, 1904, 1934, 2492, 3026, 3868, 4984, 6052, 6769, 7736, 9968, 10591, 12104, 13538, 15472, 16439, 21182, 24208, 27076, 32878, 42364, 54152, 65756, 84728, 86063, 108304, 115073, 131512, 169456, 172126, 230146, 263024, 344252, 460292, 602441, 688504, 920584, 1204882, 1377008, 1463071, 1841168, 2409764, 2926142, 4819528, 5852284, 9639056, 10241497, 11704568, 20482994, 23409136, 40965988, 81931976, 163863952]

約数ペア:

[(1, 163863952), (2, 81931976), (4, 40965988), (7, 23409136), (8, 20482994), (14, 11704568), (16, 10241497), (17, 9639056), (28, 5852284), (34, 4819528), (56, 2926142), (68, 2409764), (89, 1841168), (112, 1463071), (119, 1377008), (136, 1204882), (178, 920584), (238, 688504), (272, 602441), (356, 460292), (476, 344252), (623, 263024), (712, 230146), (952, 172126), (967, 169456), (1246, 131512), (1424, 115073), (1513, 108304), (1904, 86063), (1934, 84728), (2492, 65756), (3026, 54152), (3868, 42364), (4984, 32878), (6052, 27076), (6769, 24208), (7736, 21182), (9968, 16439), (10591, 15472), (12104, 13538)]