157429532

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{1601}}^1$

素因数の和:1710

約数の個数: 48

約数和(自身を含む): 311480064

約数和(自身を除く): 154050532

約数列:

[1, 2, 4, 13, 26, 31, 52, 61, 62, 122, 124, 244, 403, 793, 806, 1586, 1601, 1612, 1891, 3172, 3202, 3782, 6404, 7564, 20813, 24583, 41626, 49166, 49631, 83252, 97661, 98332, 99262, 195322, 198524, 390644, 645203, 1269593, 1290406, 2539186, 2580812, 3027491, 5078372, 6054982, 12109964, 39357383, 78714766, 157429532]

約数ペア:

[(1, 157429532), (2, 78714766), (4, 39357383), (13, 12109964), (26, 6054982), (31, 5078372), (52, 3027491), (61, 2580812), (62, 2539186), (122, 1290406), (124, 1269593), (244, 645203), (403, 390644), (793, 198524), (806, 195322), (1586, 99262), (1601, 98332), (1612, 97661), (1891, 83252), (3172, 49631), (3202, 49166), (3782, 41626), (6404, 24583), (7564, 20813)]