128235168

素因数分解:

$2^5\times 3^2\times {\mathrm{445261}}^1$

素因数の和:445277

約数の個数: 36

約数和(自身を含む): 364669578

約数和(自身を除く): 236434410

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 288, 445261, 890522, 1335783, 1781044, 2671566, 3562088, 4007349, 5343132, 7124176, 8014698, 10686264, 14248352, 16029396, 21372528, 32058792, 42745056, 64117584, 128235168]

約数ペア:

[(1, 128235168), (2, 64117584), (3, 42745056), (4, 32058792), (6, 21372528), (8, 16029396), (9, 14248352), (12, 10686264), (16, 8014698), (18, 7124176), (24, 5343132), (32, 4007349), (36, 3562088), (48, 2671566), (72, 1781044), (96, 1335783), (144, 890522), (288, 445261)]