145143546

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{9719}}^1$

素因数の和:9874

約数の個数: 32

約数和(自身を含む): 307929600

約数和(自身を除く): 162786054

約数列:

[1, 2, 3, 6, 19, 38, 57, 114, 131, 262, 393, 786, 2489, 4978, 7467, 9719, 14934, 19438, 29157, 58314, 184661, 369322, 553983, 1107966, 1273189, 2546378, 3819567, 7639134, 24190591, 48381182, 72571773, 145143546]

約数ペア:

[(1, 145143546), (2, 72571773), (3, 48381182), (6, 24190591), (19, 7639134), (38, 3819567), (57, 2546378), (114, 1273189), (131, 1107966), (262, 553983), (393, 369322), (786, 184661), (2489, 58314), (4978, 29157), (7467, 19438), (9719, 14934)]