150804

素因数分解:

$2^2\times 3^2\times {\mathrm{59}}^1\times {\mathrm{71}}^1$

素因数の和:140

約数の個数: 36

約数和(自身を含む): 393120

約数和(自身を除く): 242316

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 59, 71, 118, 142, 177, 213, 236, 284, 354, 426, 531, 639, 708, 852, 1062, 1278, 2124, 2556, 4189, 8378, 12567, 16756, 25134, 37701, 50268, 75402, 150804]

約数ペア:

[(1, 150804), (2, 75402), (3, 50268), (4, 37701), (6, 25134), (9, 16756), (12, 12567), (18, 8378), (36, 4189), (59, 2556), (71, 2124), (118, 1278), (142, 1062), (177, 852), (213, 708), (236, 639), (284, 531), (354, 426)]