152945380

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{827}}^1\times {\mathrm{1321}}^1$

素因数の和:2164

約数の個数: 48

約数和(自身を含む): 367790976

約数和(自身を除く): 214845596

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 827, 1321, 1654, 2642, 3308, 4135, 5284, 5789, 6605, 8270, 9247, 11578, 13210, 16540, 18494, 23156, 26420, 28945, 36988, 46235, 57890, 92470, 115780, 184940, 1092467, 2184934, 4369868, 5462335, 7647269, 10924670, 15294538, 21849340, 30589076, 38236345, 76472690, 152945380]

約数ペア:

[(1, 152945380), (2, 76472690), (4, 38236345), (5, 30589076), (7, 21849340), (10, 15294538), (14, 10924670), (20, 7647269), (28, 5462335), (35, 4369868), (70, 2184934), (140, 1092467), (827, 184940), (1321, 115780), (1654, 92470), (2642, 57890), (3308, 46235), (4135, 36988), (5284, 28945), (5789, 26420), (6605, 23156), (8270, 18494), (9247, 16540), (11578, 13210)]