153940488

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{493399}}^1$

素因数の和:493421

約数の個数: 32

約数和(自身を含む): 414456000

約数和(自身を除く): 260515512

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 312, 493399, 986798, 1480197, 1973596, 2960394, 3947192, 5920788, 6414187, 11841576, 12828374, 19242561, 25656748, 38485122, 51313496, 76970244, 153940488]

約数ペア:

[(1, 153940488), (2, 76970244), (3, 51313496), (4, 38485122), (6, 25656748), (8, 19242561), (12, 12828374), (13, 11841576), (24, 6414187), (26, 5920788), (39, 3947192), (52, 2960394), (78, 1973596), (104, 1480197), (156, 986798), (312, 493399)]