156937170

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{402403}}^1$

素因数の和:402426

約数の個数: 32

約数和(自身を含む): 405623232

約数和(自身を除く): 248686062

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 402403, 804806, 1207209, 2012015, 2414418, 4024030, 5231239, 6036045, 10462478, 12072090, 15693717, 26156195, 31387434, 52312390, 78468585, 156937170]

約数ペア:

[(1, 156937170), (2, 78468585), (3, 52312390), (5, 31387434), (6, 26156195), (10, 15693717), (13, 12072090), (15, 10462478), (26, 6036045), (30, 5231239), (39, 4024030), (65, 2414418), (78, 2012015), (130, 1207209), (195, 804806), (390, 402403)]