215023068

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{14821}}^1$

素因数の和:14875

約数の個数: 72

約数和(自身を含む): 604263296

約数和(自身を除く): 389240228

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 31, 36, 39, 52, 62, 78, 93, 117, 124, 156, 186, 234, 279, 372, 403, 468, 558, 806, 1116, 1209, 1612, 2418, 3627, 4836, 7254, 14508, 14821, 29642, 44463, 59284, 88926, 133389, 177852, 192673, 266778, 385346, 459451, 533556, 578019, 770692, 918902, 1156038, 1378353, 1734057, 1837804, 2312076, 2756706, 3468114, 4135059, 5513412, 5972863, 6936228, 8270118, 11945726, 16540236, 17918589, 23891452, 35837178, 53755767, 71674356, 107511534, 215023068]

約数ペア:

[(1, 215023068), (2, 107511534), (3, 71674356), (4, 53755767), (6, 35837178), (9, 23891452), (12, 17918589), (13, 16540236), (18, 11945726), (26, 8270118), (31, 6936228), (36, 5972863), (39, 5513412), (52, 4135059), (62, 3468114), (78, 2756706), (93, 2312076), (117, 1837804), (124, 1734057), (156, 1378353), (186, 1156038), (234, 918902), (279, 770692), (372, 578019), (403, 533556), (468, 459451), (558, 385346), (806, 266778), (1116, 192673), (1209, 177852), (1612, 133389), (2418, 88926), (3627, 59284), (4836, 44463), (7254, 29642), (14508, 14821)]