158651648

素因数分解:

$2^8\times {\mathrm{97}}^1\times {\mathrm{6389}}^1$

素因数の和:6502

約数の個数: 36

約数和(自身を含む): 319998420

約数和(自身を除く): 161346772

約数列:

[1, 2, 4, 8, 16, 32, 64, 97, 128, 194, 256, 388, 776, 1552, 3104, 6208, 6389, 12416, 12778, 24832, 25556, 51112, 102224, 204448, 408896, 619733, 817792, 1239466, 1635584, 2478932, 4957864, 9915728, 19831456, 39662912, 79325824, 158651648]

約数ペア:

[(1, 158651648), (2, 79325824), (4, 39662912), (8, 19831456), (16, 9915728), (32, 4957864), (64, 2478932), (97, 1635584), (128, 1239466), (194, 817792), (256, 619733), (388, 408896), (776, 204448), (1552, 102224), (3104, 51112), (6208, 25556), (6389, 24832), (12416, 12778)]