202900518

素因数分解:

$2^1\times 3^3\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{1987}}^1$

素因数の和:2090

約数の個数: 64

約数和(自身を含む): 473303040

約数和(自身を除く): 270402522

約数列:

[1, 2, 3, 6, 9, 18, 27, 31, 54, 61, 62, 93, 122, 183, 186, 279, 366, 549, 558, 837, 1098, 1647, 1674, 1891, 1987, 3294, 3782, 3974, 5673, 5961, 11346, 11922, 17019, 17883, 34038, 35766, 51057, 53649, 61597, 102114, 107298, 121207, 123194, 184791, 242414, 363621, 369582, 554373, 727242, 1090863, 1108746, 1663119, 2181726, 3272589, 3326238, 3757417, 6545178, 7514834, 11272251, 22544502, 33816753, 67633506, 101450259, 202900518]

約数ペア:

[(1, 202900518), (2, 101450259), (3, 67633506), (6, 33816753), (9, 22544502), (18, 11272251), (27, 7514834), (31, 6545178), (54, 3757417), (61, 3326238), (62, 3272589), (93, 2181726), (122, 1663119), (183, 1108746), (186, 1090863), (279, 727242), (366, 554373), (549, 369582), (558, 363621), (837, 242414), (1098, 184791), (1647, 123194), (1674, 121207), (1891, 107298), (1987, 102114), (3294, 61597), (3782, 53649), (3974, 51057), (5673, 35766), (5961, 34038), (11346, 17883), (11922, 17019)]