142212872

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{30181}}^1$

素因数の和:30237

約数の個数: 32

約数和(自身を含む): 289747200

約数和(自身を除く): 147534328

約数列:

[1, 2, 4, 8, 19, 31, 38, 62, 76, 124, 152, 248, 589, 1178, 2356, 4712, 30181, 60362, 120724, 241448, 573439, 935611, 1146878, 1871222, 2293756, 3742444, 4587512, 7484888, 17776609, 35553218, 71106436, 142212872]

約数ペア:

[(1, 142212872), (2, 71106436), (4, 35553218), (8, 17776609), (19, 7484888), (31, 4587512), (38, 3742444), (62, 2293756), (76, 1871222), (124, 1146878), (152, 935611), (248, 573439), (589, 241448), (1178, 120724), (2356, 60362), (4712, 30181)]