223720924

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{373}}^1\times {\mathrm{691}}^1$

素因数の和:1106

約数の個数: 48

約数和(自身を含む): 463783936

約数和(自身を除く): 240063012

約数列:

[1, 2, 4, 7, 14, 28, 31, 62, 124, 217, 373, 434, 691, 746, 868, 1382, 1492, 2611, 2764, 4837, 5222, 9674, 10444, 11563, 19348, 21421, 23126, 42842, 46252, 80941, 85684, 149947, 161882, 257743, 299894, 323764, 515486, 599788, 1030972, 1804201, 3608402, 7216804, 7990033, 15980066, 31960132, 55930231, 111860462, 223720924]

約数ペア:

[(1, 223720924), (2, 111860462), (4, 55930231), (7, 31960132), (14, 15980066), (28, 7990033), (31, 7216804), (62, 3608402), (124, 1804201), (217, 1030972), (373, 599788), (434, 515486), (691, 323764), (746, 299894), (868, 257743), (1382, 161882), (1492, 149947), (2611, 85684), (2764, 80941), (4837, 46252), (5222, 42842), (9674, 23126), (10444, 21421), (11563, 19348)]