172023782

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^3\times {\mathrm{41}}^1\times {\mathrm{61}}^1$

素因数の和:162

約数の個数: 64

約数和(自身を含む): 326229120

約数和(自身を除く): 154205338

約数列:

[1, 2, 7, 14, 17, 34, 41, 61, 82, 119, 122, 238, 287, 289, 427, 574, 578, 697, 854, 1037, 1394, 2023, 2074, 2501, 4046, 4879, 4913, 5002, 7259, 9758, 9826, 11849, 14518, 17507, 17629, 23698, 34391, 35014, 35258, 42517, 68782, 82943, 85034, 123403, 165886, 201433, 246806, 297619, 299693, 402866, 595238, 599386, 722789, 1410031, 1445578, 2097851, 2820062, 4195702, 5059523, 10119046, 12287413, 24574826, 86011891, 172023782]

約数ペア:

[(1, 172023782), (2, 86011891), (7, 24574826), (14, 12287413), (17, 10119046), (34, 5059523), (41, 4195702), (61, 2820062), (82, 2097851), (119, 1445578), (122, 1410031), (238, 722789), (287, 599386), (289, 595238), (427, 402866), (574, 299693), (578, 297619), (697, 246806), (854, 201433), (1037, 165886), (1394, 123403), (2023, 85034), (2074, 82943), (2501, 68782), (4046, 42517), (4879, 35258), (4913, 35014), (5002, 34391), (7259, 23698), (9758, 17629), (9826, 17507), (11849, 14518)]