164798790

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{317}}^1$

素因数の和:414

約数の個数: 128

約数和(自身を含む): 451325952

約数和(自身を除く): 286527162

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 31, 39, 43, 62, 65, 78, 86, 93, 129, 130, 155, 186, 195, 215, 258, 310, 317, 390, 403, 430, 465, 559, 634, 645, 806, 930, 951, 1118, 1209, 1290, 1333, 1585, 1677, 1902, 2015, 2418, 2666, 2795, 3170, 3354, 3999, 4030, 4121, 4755, 5590, 6045, 6665, 7998, 8242, 8385, 9510, 9827, 12090, 12363, 13330, 13631, 16770, 17329, 19654, 19995, 20605, 24726, 27262, 29481, 34658, 39990, 40893, 41210, 49135, 51987, 58962, 61815, 68155, 81786, 86645, 98270, 103974, 123630, 127751, 136310, 147405, 173290, 177203, 204465, 255502, 259935, 294810, 354406, 383253, 408930, 422561, 519870, 531609, 638755, 766506, 845122, 886015, 1063218, 1267683, 1277510, 1772030, 1916265, 2112805, 2535366, 2658045, 3832530, 4225610, 5316090, 5493293, 6338415, 10986586, 12676830, 16479879, 27466465, 32959758, 54932930, 82399395, 164798790]

約数ペア:

[(1, 164798790), (2, 82399395), (3, 54932930), (5, 32959758), (6, 27466465), (10, 16479879), (13, 12676830), (15, 10986586), (26, 6338415), (30, 5493293), (31, 5316090), (39, 4225610), (43, 3832530), (62, 2658045), (65, 2535366), (78, 2112805), (86, 1916265), (93, 1772030), (129, 1277510), (130, 1267683), (155, 1063218), (186, 886015), (195, 845122), (215, 766506), (258, 638755), (310, 531609), (317, 519870), (390, 422561), (403, 408930), (430, 383253), (465, 354406), (559, 294810), (634, 259935), (645, 255502), (806, 204465), (930, 177203), (951, 173290), (1118, 147405), (1209, 136310), (1290, 127751), (1333, 123630), (1585, 103974), (1677, 98270), (1902, 86645), (2015, 81786), (2418, 68155), (2666, 61815), (2795, 58962), (3170, 51987), (3354, 49135), (3999, 41210), (4030, 40893), (4121, 39990), (4755, 34658), (5590, 29481), (6045, 27262), (6665, 24726), (7998, 20605), (8242, 19995), (8385, 19654), (9510, 17329), (9827, 16770), (12090, 13631), (12363, 13330)]