162546540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{208393}}^1$

素因数の和:208418

約数の個数: 48

約数和(自身を含む): 490142688

約数和(自身を除く): 327596148

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, 208393, 416786, 625179, 833572, 1041965, 1250358, 2083930, 2500716, 2709109, 3125895, 4167860, 5418218, 6251790, 8127327, 10836436, 12503580, 13545545, 16254654, 27091090, 32509308, 40636635, 54182180, 81273270, 162546540]

約数ペア:

[(1, 162546540), (2, 81273270), (3, 54182180), (4, 40636635), (5, 32509308), (6, 27091090), (10, 16254654), (12, 13545545), (13, 12503580), (15, 10836436), (20, 8127327), (26, 6251790), (30, 5418218), (39, 4167860), (52, 3125895), (60, 2709109), (65, 2500716), (78, 2083930), (130, 1250358), (156, 1041965), (195, 833572), (260, 625179), (390, 416786), (780, 208393)]