131881176

素因数分解:

$2^3\times 3^3\times 7^1\times {\mathrm{87223}}^1$

素因数の和:87245

約数の個数: 64

約数和(自身を含む): 418675200

約数和(自身を除く): 286794024

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 42, 54, 56, 63, 72, 84, 108, 126, 168, 189, 216, 252, 378, 504, 756, 1512, 87223, 174446, 261669, 348892, 523338, 610561, 697784, 785007, 1046676, 1221122, 1570014, 1831683, 2093352, 2355021, 2442244, 3140028, 3663366, 4710042, 4884488, 5495049, 6280056, 7326732, 9420084, 10990098, 14653464, 16485147, 18840168, 21980196, 32970294, 43960392, 65940588, 131881176]

約数ペア:

[(1, 131881176), (2, 65940588), (3, 43960392), (4, 32970294), (6, 21980196), (7, 18840168), (8, 16485147), (9, 14653464), (12, 10990098), (14, 9420084), (18, 7326732), (21, 6280056), (24, 5495049), (27, 4884488), (28, 4710042), (36, 3663366), (42, 3140028), (54, 2442244), (56, 2355021), (63, 2093352), (72, 1831683), (84, 1570014), (108, 1221122), (126, 1046676), (168, 785007), (189, 697784), (216, 610561), (252, 523338), (378, 348892), (504, 261669), (756, 174446), (1512, 87223)]