161183308

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{14831}}^1$

素因数の和:14878

約数の個数: 48

約数和(自身を含む): 348848640

約数和(自身を除く): 187665332

約数列:

[1, 2, 4, 11, 13, 19, 22, 26, 38, 44, 52, 76, 143, 209, 247, 286, 418, 494, 572, 836, 988, 2717, 5434, 10868, 14831, 29662, 59324, 163141, 192803, 281789, 326282, 385606, 563578, 652564, 771212, 1127156, 2120833, 3099679, 3663257, 4241666, 6199358, 7326514, 8483332, 12398716, 14653028, 40295827, 80591654, 161183308]

約数ペア:

[(1, 161183308), (2, 80591654), (4, 40295827), (11, 14653028), (13, 12398716), (19, 8483332), (22, 7326514), (26, 6199358), (38, 4241666), (44, 3663257), (52, 3099679), (76, 2120833), (143, 1127156), (209, 771212), (247, 652564), (286, 563578), (418, 385606), (494, 326282), (572, 281789), (836, 192803), (988, 163141), (2717, 59324), (5434, 29662), (10868, 14831)]