212329898

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{61}}^1\times {\mathrm{227}}^1$

素因数の和:359

約数の個数: 64

約数和(自身を含む): 384725376

約数和(自身を除く): 172395478

約数列:

[1, 2, 11, 17, 22, 34, 41, 61, 82, 122, 187, 227, 374, 451, 454, 671, 697, 902, 1037, 1342, 1394, 2074, 2497, 2501, 3859, 4994, 5002, 7667, 7718, 9307, 11407, 13847, 15334, 18614, 22814, 27511, 27694, 42449, 42517, 55022, 84898, 85034, 102377, 152317, 158219, 204754, 235399, 304634, 316438, 467687, 470798, 567727, 935374, 1135454, 1740409, 2589389, 3480818, 5178778, 6244997, 9651359, 12489994, 19302718, 106164949, 212329898]

約数ペア:

[(1, 212329898), (2, 106164949), (11, 19302718), (17, 12489994), (22, 9651359), (34, 6244997), (41, 5178778), (61, 3480818), (82, 2589389), (122, 1740409), (187, 1135454), (227, 935374), (374, 567727), (451, 470798), (454, 467687), (671, 316438), (697, 304634), (902, 235399), (1037, 204754), (1342, 158219), (1394, 152317), (2074, 102377), (2497, 85034), (2501, 84898), (3859, 55022), (4994, 42517), (5002, 42449), (7667, 27694), (7718, 27511), (9307, 22814), (11407, 18614), (13847, 15334)]