142455819

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{131}}^1\times {\mathrm{1063}}^1$

素因数の和:1239

約数の個数: 32

約数和(自身を含む): 215728128

約数和(自身を除く): 73272309

約数列:

[1, 3, 11, 31, 33, 93, 131, 341, 393, 1023, 1063, 1441, 3189, 4061, 4323, 11693, 12183, 32953, 35079, 44671, 98859, 134013, 139253, 362483, 417759, 1087449, 1531783, 4316843, 4595349, 12950529, 47485273, 142455819]

約数ペア:

[(1, 142455819), (3, 47485273), (11, 12950529), (31, 4595349), (33, 4316843), (93, 1531783), (131, 1087449), (341, 417759), (393, 362483), (1023, 139253), (1063, 134013), (1441, 98859), (3189, 44671), (4061, 35079), (4323, 32953), (11693, 12183)]