156749516

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{16417}}^1$

素因数の和:16470

約数の個数: 48

約数和(自身を含む): 353052672

約数和(自身を除く): 196303156

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 31, 44, 62, 77, 124, 154, 217, 308, 341, 434, 682, 868, 1364, 2387, 4774, 9548, 16417, 32834, 65668, 114919, 180587, 229838, 361174, 459676, 508927, 722348, 1017854, 1264109, 2035708, 2528218, 3562489, 5056436, 5598197, 7124978, 11196394, 14249956, 22392788, 39187379, 78374758, 156749516]

約数ペア:

[(1, 156749516), (2, 78374758), (4, 39187379), (7, 22392788), (11, 14249956), (14, 11196394), (22, 7124978), (28, 5598197), (31, 5056436), (44, 3562489), (62, 2528218), (77, 2035708), (124, 1264109), (154, 1017854), (217, 722348), (308, 508927), (341, 459676), (434, 361174), (682, 229838), (868, 180587), (1364, 114919), (2387, 65668), (4774, 32834), (9548, 16417)]