161837478

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{43019}}^1$

素因数の和:43057

約数の個数: 48

約数和(自身を含む): 402667200

約数和(自身を除く): 240829722

約数列:

[1, 2, 3, 6, 9, 11, 18, 19, 22, 33, 38, 57, 66, 99, 114, 171, 198, 209, 342, 418, 627, 1254, 1881, 3762, 43019, 86038, 129057, 258114, 387171, 473209, 774342, 817361, 946418, 1419627, 1634722, 2452083, 2839254, 4258881, 4904166, 7356249, 8517762, 8990971, 14712498, 17981942, 26972913, 53945826, 80918739, 161837478]

約数ペア:

[(1, 161837478), (2, 80918739), (3, 53945826), (6, 26972913), (9, 17981942), (11, 14712498), (18, 8990971), (19, 8517762), (22, 7356249), (33, 4904166), (38, 4258881), (57, 2839254), (66, 2452083), (99, 1634722), (114, 1419627), (171, 946418), (198, 817361), (209, 774342), (342, 473209), (418, 387171), (627, 258114), (1254, 129057), (1881, 86038), (3762, 43019)]