156828516

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{449}}^1\times {\mathrm{2239}}^1$

素因数の和:2708

約数の個数: 48

約数和(自身を含む): 395136000

約数和(自身を除く): 238307484

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 449, 898, 1347, 1796, 2239, 2694, 4478, 5388, 5837, 6717, 8956, 11674, 13434, 17511, 23348, 26868, 29107, 35022, 58214, 70044, 87321, 116428, 174642, 349284, 1005311, 2010622, 3015933, 4021244, 6031866, 12063732, 13069043, 26138086, 39207129, 52276172, 78414258, 156828516]

約数ペア:

[(1, 156828516), (2, 78414258), (3, 52276172), (4, 39207129), (6, 26138086), (12, 13069043), (13, 12063732), (26, 6031866), (39, 4021244), (52, 3015933), (78, 2010622), (156, 1005311), (449, 349284), (898, 174642), (1347, 116428), (1796, 87321), (2239, 70044), (2694, 58214), (4478, 35022), (5388, 29107), (5837, 26868), (6717, 23348), (8956, 17511), (11674, 13434)]