189746622

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{47699}}^1$

素因数の和:47737

約数の個数: 48

約数和(自身を含む): 468795600

約数和(自身を除く): 279048978

約数列:

[1, 2, 3, 6, 9, 13, 17, 18, 26, 34, 39, 51, 78, 102, 117, 153, 221, 234, 306, 442, 663, 1326, 1989, 3978, 47699, 95398, 143097, 286194, 429291, 620087, 810883, 858582, 1240174, 1621766, 1860261, 2432649, 3720522, 4865298, 5580783, 7297947, 10541479, 11161566, 14595894, 21082958, 31624437, 63248874, 94873311, 189746622]

約数ペア:

[(1, 189746622), (2, 94873311), (3, 63248874), (6, 31624437), (9, 21082958), (13, 14595894), (17, 11161566), (18, 10541479), (26, 7297947), (34, 5580783), (39, 4865298), (51, 3720522), (78, 2432649), (102, 1860261), (117, 1621766), (153, 1240174), (221, 858582), (234, 810883), (306, 620087), (442, 429291), (663, 286194), (1326, 143097), (1989, 95398), (3978, 47699)]