197486568

素因数分解:

$2^3\times 3^2\times {\mathrm{97}}^1\times {\mathrm{28277}}^1$

素因数の和:28386

約数の個数: 48

約数和(自身を含む): 540392580

約数和(自身を除く): 342906012

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 97, 194, 291, 388, 582, 776, 873, 1164, 1746, 2328, 3492, 6984, 28277, 56554, 84831, 113108, 169662, 226216, 254493, 339324, 508986, 678648, 1017972, 2035944, 2742869, 5485738, 8228607, 10971476, 16457214, 21942952, 24685821, 32914428, 49371642, 65828856, 98743284, 197486568]

約数ペア:

[(1, 197486568), (2, 98743284), (3, 65828856), (4, 49371642), (6, 32914428), (8, 24685821), (9, 21942952), (12, 16457214), (18, 10971476), (24, 8228607), (36, 5485738), (72, 2742869), (97, 2035944), (194, 1017972), (291, 678648), (388, 508986), (582, 339324), (776, 254493), (873, 226216), (1164, 169662), (1746, 113108), (2328, 84831), (3492, 56554), (6984, 28277)]