131395152

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{391057}}^1$

素因数の和:391075

約数の個数: 40

約数和(自身を含む): 387929536

約数和(自身を除く): 256534384

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 391057, 782114, 1173171, 1564228, 2346342, 2737399, 3128456, 4692684, 5474798, 6256912, 8212197, 9385368, 10949596, 16424394, 18770736, 21899192, 32848788, 43798384, 65697576, 131395152]

約数ペア:

[(1, 131395152), (2, 65697576), (3, 43798384), (4, 32848788), (6, 21899192), (7, 18770736), (8, 16424394), (12, 10949596), (14, 9385368), (16, 8212197), (21, 6256912), (24, 5474798), (28, 4692684), (42, 3128456), (48, 2737399), (56, 2346342), (84, 1564228), (112, 1173171), (168, 782114), (336, 391057)]