145502778

素因数分解:

$2^1\times 3^1\times {\mathrm{31}}^1\times {\mathrm{419}}^1\times {\mathrm{1867}}^1$

素因数の和:2322

約数の個数: 32

約数和(自身を含む): 301271040

約数和(自身を除く): 155768262

約数列:

[1, 2, 3, 6, 31, 62, 93, 186, 419, 838, 1257, 1867, 2514, 3734, 5601, 11202, 12989, 25978, 38967, 57877, 77934, 115754, 173631, 347262, 782273, 1564546, 2346819, 4693638, 24250463, 48500926, 72751389, 145502778]

約数ペア:

[(1, 145502778), (2, 72751389), (3, 48500926), (6, 24250463), (31, 4693638), (62, 2346819), (93, 1564546), (186, 782273), (419, 347262), (838, 173631), (1257, 115754), (1867, 77934), (2514, 57877), (3734, 38967), (5601, 25978), (11202, 12989)]