190563758

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{179}}^1\times {\mathrm{223}}^1$

素因数の和:453

約数の個数: 64

約数和(自身を含む): 371589120

約数和(自身を除く): 181025362

約数列:

[1, 2, 7, 11, 14, 22, 31, 62, 77, 154, 179, 217, 223, 341, 358, 434, 446, 682, 1253, 1561, 1969, 2387, 2453, 2506, 3122, 3938, 4774, 4906, 5549, 6913, 11098, 13783, 13826, 17171, 27566, 34342, 38843, 39917, 48391, 61039, 76043, 77686, 79834, 96782, 122078, 152086, 279419, 427273, 439087, 532301, 558838, 854546, 878174, 1064602, 1237427, 2474854, 3073609, 6147218, 8661989, 13611697, 17323978, 27223394, 95281879, 190563758]

約数ペア:

[(1, 190563758), (2, 95281879), (7, 27223394), (11, 17323978), (14, 13611697), (22, 8661989), (31, 6147218), (62, 3073609), (77, 2474854), (154, 1237427), (179, 1064602), (217, 878174), (223, 854546), (341, 558838), (358, 532301), (434, 439087), (446, 427273), (682, 279419), (1253, 152086), (1561, 122078), (1969, 96782), (2387, 79834), (2453, 77686), (2506, 76043), (3122, 61039), (3938, 48391), (4774, 39917), (4906, 38843), (5549, 34342), (6913, 27566), (11098, 17171), (13783, 13826)]