196121584

素因数分解:

$2^4\times {\mathrm{97}}^1\times {\mathrm{107}}^1\times {\mathrm{1181}}^1$

素因数の和:1393

約数の個数: 40

約数和(自身を含む): 387818928

約数和(自身を除く): 191697344

約数列:

[1, 2, 4, 8, 16, 97, 107, 194, 214, 388, 428, 776, 856, 1181, 1552, 1712, 2362, 4724, 9448, 10379, 18896, 20758, 41516, 83032, 114557, 126367, 166064, 229114, 252734, 458228, 505468, 916456, 1010936, 1832912, 2021872, 12257599, 24515198, 49030396, 98060792, 196121584]

約数ペア:

[(1, 196121584), (2, 98060792), (4, 49030396), (8, 24515198), (16, 12257599), (97, 2021872), (107, 1832912), (194, 1010936), (214, 916456), (388, 505468), (428, 458228), (776, 252734), (856, 229114), (1181, 166064), (1552, 126367), (1712, 114557), (2362, 83032), (4724, 41516), (9448, 20758), (10379, 18896)]