126971908

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{7699}}^1$

素因数の和:7760

約数の個数: 48

約数和(自身を含む): 275968000

約数和(自身を除く): 148996092

約数列:

[1, 2, 4, 7, 14, 19, 28, 31, 38, 62, 76, 124, 133, 217, 266, 434, 532, 589, 868, 1178, 2356, 4123, 7699, 8246, 15398, 16492, 30796, 53893, 107786, 146281, 215572, 238669, 292562, 477338, 585124, 954676, 1023967, 1670683, 2047934, 3341366, 4095868, 4534711, 6682732, 9069422, 18138844, 31742977, 63485954, 126971908]

約数ペア:

[(1, 126971908), (2, 63485954), (4, 31742977), (7, 18138844), (14, 9069422), (19, 6682732), (28, 4534711), (31, 4095868), (38, 3341366), (62, 2047934), (76, 1670683), (124, 1023967), (133, 954676), (217, 585124), (266, 477338), (434, 292562), (532, 238669), (589, 215572), (868, 146281), (1178, 107786), (2356, 53893), (4123, 30796), (7699, 16492), (8246, 15398)]