172891012

素因数分解:

$2^2\times 7^2\times {\mathrm{509}}^1\times {\mathrm{1733}}^1$

素因数の和:2260

約数の個数: 36

約数和(自身を含む): 352851660

約数和(自身を除く): 179960648

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 509, 1018, 1733, 2036, 3466, 3563, 6932, 7126, 12131, 14252, 24262, 24941, 48524, 49882, 84917, 99764, 169834, 339668, 882097, 1764194, 3528388, 6174679, 12349358, 24698716, 43222753, 86445506, 172891012]

約数ペア:

[(1, 172891012), (2, 86445506), (4, 43222753), (7, 24698716), (14, 12349358), (28, 6174679), (49, 3528388), (98, 1764194), (196, 882097), (509, 339668), (1018, 169834), (1733, 99764), (2036, 84917), (3466, 49882), (3563, 48524), (6932, 24941), (7126, 24262), (12131, 14252)]