121091408

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{23431}}^1$

素因数の和:23475

約数の個数: 40

約数和(自身を含む): 261501120

約数和(自身を除く): 140409712

約数列:

[1, 2, 4, 8, 16, 17, 19, 34, 38, 68, 76, 136, 152, 272, 304, 323, 646, 1292, 2584, 5168, 23431, 46862, 93724, 187448, 374896, 398327, 445189, 796654, 890378, 1593308, 1780756, 3186616, 3561512, 6373232, 7123024, 7568213, 15136426, 30272852, 60545704, 121091408]

約数ペア:

[(1, 121091408), (2, 60545704), (4, 30272852), (8, 15136426), (16, 7568213), (17, 7123024), (19, 6373232), (34, 3561512), (38, 3186616), (68, 1780756), (76, 1593308), (136, 890378), (152, 796654), (272, 445189), (304, 398327), (323, 374896), (646, 187448), (1292, 93724), (2584, 46862), (5168, 23431)]