155272712

素因数分解:

$2^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{145933}}^1$

素因数の和:145965

約数の個数: 32

約数和(自身を含む): 350241600

約数和(自身を除く): 194968888

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 38, 56, 76, 133, 152, 266, 532, 1064, 145933, 291866, 583732, 1021531, 1167464, 2043062, 2772727, 4086124, 5545454, 8172248, 11090908, 19409089, 22181816, 38818178, 77636356, 155272712]

約数ペア:

[(1, 155272712), (2, 77636356), (4, 38818178), (7, 22181816), (8, 19409089), (14, 11090908), (19, 8172248), (28, 5545454), (38, 4086124), (56, 2772727), (76, 2043062), (133, 1167464), (152, 1021531), (266, 583732), (532, 291866), (1064, 145933)]