122987416

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{613}}^1\times {\mathrm{809}}^1$

素因数の和:1459

約数の個数: 32

約数和(自身を含む): 238723200

約数和(自身を除く): 115735784

約数列:

[1, 2, 4, 8, 31, 62, 124, 248, 613, 809, 1226, 1618, 2452, 3236, 4904, 6472, 19003, 25079, 38006, 50158, 76012, 100316, 152024, 200632, 495917, 991834, 1983668, 3967336, 15373427, 30746854, 61493708, 122987416]

約数ペア:

[(1, 122987416), (2, 61493708), (4, 30746854), (8, 15373427), (31, 3967336), (62, 1983668), (124, 991834), (248, 495917), (613, 200632), (809, 152024), (1226, 100316), (1618, 76012), (2452, 50158), (3236, 38006), (4904, 25079), (6472, 19003)]