137494672

素因数分解:

$2^4\times 7^1\times {\mathrm{31}}^1\times {\mathrm{199}}^2$

素因数の和:444

約数の個数: 60

約数和(自身を含む): 315860736

約数和(自身を除く): 178366064

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 56, 62, 112, 124, 199, 217, 248, 398, 434, 496, 796, 868, 1393, 1592, 1736, 2786, 3184, 3472, 5572, 6169, 11144, 12338, 22288, 24676, 39601, 43183, 49352, 79202, 86366, 98704, 158404, 172732, 277207, 316808, 345464, 554414, 633616, 690928, 1108828, 1227631, 2217656, 2455262, 4435312, 4910524, 8593417, 9821048, 17186834, 19642096, 34373668, 68747336, 137494672]

約数ペア:

[(1, 137494672), (2, 68747336), (4, 34373668), (7, 19642096), (8, 17186834), (14, 9821048), (16, 8593417), (28, 4910524), (31, 4435312), (56, 2455262), (62, 2217656), (112, 1227631), (124, 1108828), (199, 690928), (217, 633616), (248, 554414), (398, 345464), (434, 316808), (496, 277207), (796, 172732), (868, 158404), (1393, 98704), (1592, 86366), (1736, 79202), (2786, 49352), (3184, 43183), (3472, 39601), (5572, 24676), (6169, 22288), (11144, 12338)]