128651544

素因数分解:

$2^3\times 3^3\times 7^1\times {\mathrm{85087}}^1$

素因数の和:85109

約数の個数: 64

約数和(自身を含む): 408422400

約数和(自身を除く): 279770856

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, 85087, 170174, 255261, 340348, 510522, 595609, 680696, 765783, 1021044, 1191218, 1531566, 1786827, 2042088, 2297349, 2382436, 3063132, 3573654, 4594698, 4764872, 5360481, 6126264, 7147308, 9189396, 10720962, 14294616, 16081443, 18378792, 21441924, 32162886, 42883848, 64325772, 128651544]

約数ペア:

[(1, 128651544), (2, 64325772), (3, 42883848), (4, 32162886), (6, 21441924), (7, 18378792), (8, 16081443), (9, 14294616), (12, 10720962), (14, 9189396), (18, 7147308), (21, 6126264), (24, 5360481), (27, 4764872), (28, 4594698), (36, 3573654), (42, 3063132), (54, 2382436), (56, 2297349), (63, 2042088), (72, 1786827), (84, 1531566), (108, 1191218), (126, 1021044), (168, 765783), (189, 680696), (216, 595609), (252, 510522), (378, 340348), (504, 255261), (756, 170174), (1512, 85087)]