153963978

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{22769}}^1$

素因数の和:22811

約数の個数: 48

約数和(自身を含む): 373792320

約数和(自身を除く): 219828342

約数列:

[1, 2, 3, 6, 7, 14, 21, 23, 42, 46, 49, 69, 98, 138, 147, 161, 294, 322, 483, 966, 1127, 2254, 3381, 6762, 22769, 45538, 68307, 136614, 159383, 318766, 478149, 523687, 956298, 1047374, 1115681, 1571061, 2231362, 3142122, 3347043, 3665809, 6694086, 7331618, 10997427, 21994854, 25660663, 51321326, 76981989, 153963978]

約数ペア:

[(1, 153963978), (2, 76981989), (3, 51321326), (6, 25660663), (7, 21994854), (14, 10997427), (21, 7331618), (23, 6694086), (42, 3665809), (46, 3347043), (49, 3142122), (69, 2231362), (98, 1571061), (138, 1115681), (147, 1047374), (161, 956298), (294, 523687), (322, 478149), (483, 318766), (966, 159383), (1127, 136614), (2254, 68307), (3381, 45538), (6762, 22769)]