156688428

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{449}}^1\times {\mathrm{2237}}^1$

素因数の和:2706

約数の個数: 48

約数和(自身を含む): 394783200

約数和(自身を除く): 238094772

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 449, 898, 1347, 1796, 2237, 2694, 4474, 5388, 5837, 6711, 8948, 11674, 13422, 17511, 23348, 26844, 29081, 35022, 58162, 70044, 87243, 116324, 174486, 348972, 1004413, 2008826, 3013239, 4017652, 6026478, 12052956, 13057369, 26114738, 39172107, 52229476, 78344214, 156688428]

約数ペア:

[(1, 156688428), (2, 78344214), (3, 52229476), (4, 39172107), (6, 26114738), (12, 13057369), (13, 12052956), (26, 6026478), (39, 4017652), (52, 3013239), (78, 2008826), (156, 1004413), (449, 348972), (898, 174486), (1347, 116324), (1796, 87243), (2237, 70044), (2694, 58162), (4474, 35022), (5388, 29081), (5837, 26844), (6711, 23348), (8948, 17511), (11674, 13422)]