212917826

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{67}}^1\times {\mathrm{293}}^1$

素因数の和:419

約数の個数: 64

約数和(自身を含む): 388644480

約数和(自身を除く): 175726654

約数列:

[1, 2, 11, 17, 22, 29, 34, 58, 67, 134, 187, 293, 319, 374, 493, 586, 638, 737, 986, 1139, 1474, 1943, 2278, 3223, 3886, 4981, 5423, 6446, 8497, 9962, 10846, 12529, 16994, 19631, 21373, 25058, 33031, 39262, 42746, 54791, 66062, 93467, 109582, 144449, 186934, 215941, 288898, 333727, 363341, 431882, 569299, 667454, 726682, 1138598, 1588939, 3177878, 3670997, 6262289, 7341994, 9678083, 12524578, 19356166, 106458913, 212917826]

約数ペア:

[(1, 212917826), (2, 106458913), (11, 19356166), (17, 12524578), (22, 9678083), (29, 7341994), (34, 6262289), (58, 3670997), (67, 3177878), (134, 1588939), (187, 1138598), (293, 726682), (319, 667454), (374, 569299), (493, 431882), (586, 363341), (638, 333727), (737, 288898), (986, 215941), (1139, 186934), (1474, 144449), (1943, 109582), (2278, 93467), (3223, 66062), (3886, 54791), (4981, 42746), (5423, 39262), (6446, 33031), (8497, 25058), (9962, 21373), (10846, 19631), (12529, 16994)]