156687180

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{200881}}^1$

素因数の和:200906

約数の個数: 48

約数和(自身を含む): 472474464

約数和(自身を除く): 315787284

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, 200881, 401762, 602643, 803524, 1004405, 1205286, 2008810, 2410572, 2611453, 3013215, 4017620, 5222906, 6026430, 7834359, 10445812, 12052860, 13057265, 15668718, 26114530, 31337436, 39171795, 52229060, 78343590, 156687180]

約数ペア:

[(1, 156687180), (2, 78343590), (3, 52229060), (4, 39171795), (5, 31337436), (6, 26114530), (10, 15668718), (12, 13057265), (13, 12052860), (15, 10445812), (20, 7834359), (26, 6026430), (30, 5222906), (39, 4017620), (52, 3013215), (60, 2611453), (65, 2410572), (78, 2008810), (130, 1205286), (156, 1004405), (195, 803524), (260, 602643), (390, 401762), (780, 200881)]