140172552

素因数分解:

$2^3\times 3^3\times {\mathrm{13}}^1\times {\mathrm{49919}}^1$

素因数の和:49947

約数の個数: 64

約数和(自身を含む): 419328000

約数和(自身を除く): 279155448

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 27, 36, 39, 52, 54, 72, 78, 104, 108, 117, 156, 216, 234, 312, 351, 468, 702, 936, 1404, 2808, 49919, 99838, 149757, 199676, 299514, 399352, 449271, 599028, 648947, 898542, 1198056, 1297894, 1347813, 1797084, 1946841, 2595788, 2695626, 3594168, 3893682, 5191576, 5391252, 5840523, 7787364, 10782504, 11681046, 15574728, 17521569, 23362092, 35043138, 46724184, 70086276, 140172552]

約数ペア:

[(1, 140172552), (2, 70086276), (3, 46724184), (4, 35043138), (6, 23362092), (8, 17521569), (9, 15574728), (12, 11681046), (13, 10782504), (18, 7787364), (24, 5840523), (26, 5391252), (27, 5191576), (36, 3893682), (39, 3594168), (52, 2695626), (54, 2595788), (72, 1946841), (78, 1797084), (104, 1347813), (108, 1297894), (117, 1198056), (156, 898542), (216, 648947), (234, 599028), (312, 449271), (351, 399352), (468, 299514), (702, 199676), (936, 149757), (1404, 99838), (2808, 49919)]