197432248

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{19571}}^1$

素因数の和:19687

約数の個数: 32

約数和(自身を含む): 402791760

約数和(自身を除く): 205359512

約数列:

[1, 2, 4, 8, 13, 26, 52, 97, 104, 194, 388, 776, 1261, 2522, 5044, 10088, 19571, 39142, 78284, 156568, 254423, 508846, 1017692, 1898387, 2035384, 3796774, 7593548, 15187096, 24679031, 49358062, 98716124, 197432248]

約数ペア:

[(1, 197432248), (2, 98716124), (4, 49358062), (8, 24679031), (13, 15187096), (26, 7593548), (52, 3796774), (97, 2035384), (104, 1898387), (194, 1017692), (388, 508846), (776, 254423), (1261, 156568), (2522, 78284), (5044, 39142), (10088, 19571)]