146386490

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{1291}}^1$

素因数の和:1367

約数の個数: 64

約数和(自身を含む): 301397760

約数和(自身を除く): 155011270

約数列:

[1, 2, 5, 10, 17, 23, 29, 34, 46, 58, 85, 115, 145, 170, 230, 290, 391, 493, 667, 782, 986, 1291, 1334, 1955, 2465, 2582, 3335, 3910, 4930, 6455, 6670, 11339, 12910, 21947, 22678, 29693, 37439, 43894, 56695, 59386, 74878, 109735, 113390, 148465, 187195, 219470, 296930, 374390, 504781, 636463, 861097, 1009562, 1272926, 1722194, 2523905, 3182315, 4305485, 5047810, 6364630, 8610970, 14638649, 29277298, 73193245, 146386490]

約数ペア:

[(1, 146386490), (2, 73193245), (5, 29277298), (10, 14638649), (17, 8610970), (23, 6364630), (29, 5047810), (34, 4305485), (46, 3182315), (58, 2523905), (85, 1722194), (115, 1272926), (145, 1009562), (170, 861097), (230, 636463), (290, 504781), (391, 374390), (493, 296930), (667, 219470), (782, 187195), (986, 148465), (1291, 113390), (1334, 109735), (1955, 74878), (2465, 59386), (2582, 56695), (3335, 43894), (3910, 37439), (4930, 29693), (6455, 22678), (6670, 21947), (11339, 12910)]