139384

素因数分解:

$2^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{131}}^1$

素因数の和:163

約数の個数: 32

約数和(自身を含む): 316800

約数和(自身を除く): 177416

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 38, 56, 76, 131, 133, 152, 262, 266, 524, 532, 917, 1048, 1064, 1834, 2489, 3668, 4978, 7336, 9956, 17423, 19912, 34846, 69692, 139384]

約数ペア:

[(1, 139384), (2, 69692), (4, 34846), (7, 19912), (8, 17423), (14, 9956), (19, 7336), (28, 4978), (38, 3668), (56, 2489), (76, 1834), (131, 1064), (133, 1048), (152, 917), (262, 532), (266, 524)]