156930540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{201193}}^1$

素因数の和:201218

約数の個数: 48

約数和(自身を含む): 473208288

約数和(自身を除く): 316277748

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 390, 780, 201193, 402386, 603579, 804772, 1005965, 1207158, 2011930, 2414316, 2615509, 3017895, 4023860, 5231018, 6035790, 7846527, 10462036, 12071580, 13077545, 15693054, 26155090, 31386108, 39232635, 52310180, 78465270, 156930540]

約数ペア:

[(1, 156930540), (2, 78465270), (3, 52310180), (4, 39232635), (5, 31386108), (6, 26155090), (10, 15693054), (12, 13077545), (13, 12071580), (15, 10462036), (20, 7846527), (26, 6035790), (30, 5231018), (39, 4023860), (52, 3017895), (60, 2615509), (65, 2414316), (78, 2011930), (130, 1207158), (156, 1005965), (195, 804772), (260, 603579), (390, 402386), (780, 201193)]