156902070

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{402313}}^1$

素因数の和:402336

約数の個数: 32

約数和(自身を含む): 405532512

約数和(自身を除く): 248630442

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 402313, 804626, 1206939, 2011565, 2413878, 4023130, 5230069, 6034695, 10460138, 12069390, 15690207, 26150345, 31380414, 52300690, 78451035, 156902070]

約数ペア:

[(1, 156902070), (2, 78451035), (3, 52300690), (5, 31380414), (6, 26150345), (10, 15690207), (13, 12069390), (15, 10460138), (26, 6034695), (30, 5230069), (39, 4023130), (65, 2413878), (78, 2011565), (130, 1206939), (195, 804626), (390, 402313)]