138292518

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{317}}^1$

素因数の和:406

約数の個数: 128

約数和(自身を含む): 369266688

約数和(自身を除く): 230974170

約数列:

[1, 2, 3, 6, 7, 13, 14, 17, 21, 26, 34, 39, 42, 47, 51, 78, 91, 94, 102, 119, 141, 182, 221, 238, 273, 282, 317, 329, 357, 442, 546, 611, 634, 658, 663, 714, 799, 951, 987, 1222, 1326, 1547, 1598, 1833, 1902, 1974, 2219, 2397, 3094, 3666, 4121, 4277, 4438, 4641, 4794, 5389, 5593, 6657, 8242, 8554, 9282, 10387, 10778, 11186, 12363, 12831, 13314, 14899, 16167, 16779, 20774, 24726, 25662, 28847, 29798, 31161, 32334, 33558, 37723, 44697, 57694, 62322, 70057, 72709, 75446, 86541, 89394, 104293, 113169, 140114, 145418, 173082, 193687, 208586, 210171, 218127, 226338, 253283, 312879, 387374, 420342, 436254, 490399, 506566, 581061, 625758, 759849, 980798, 1162122, 1355809, 1471197, 1519698, 1772981, 2711618, 2942394, 3292679, 3545962, 4067427, 5318943, 6585358, 8134854, 9878037, 10637886, 19756074, 23048753, 46097506, 69146259, 138292518]

約数ペア:

[(1, 138292518), (2, 69146259), (3, 46097506), (6, 23048753), (7, 19756074), (13, 10637886), (14, 9878037), (17, 8134854), (21, 6585358), (26, 5318943), (34, 4067427), (39, 3545962), (42, 3292679), (47, 2942394), (51, 2711618), (78, 1772981), (91, 1519698), (94, 1471197), (102, 1355809), (119, 1162122), (141, 980798), (182, 759849), (221, 625758), (238, 581061), (273, 506566), (282, 490399), (317, 436254), (329, 420342), (357, 387374), (442, 312879), (546, 253283), (611, 226338), (634, 218127), (658, 210171), (663, 208586), (714, 193687), (799, 173082), (951, 145418), (987, 140114), (1222, 113169), (1326, 104293), (1547, 89394), (1598, 86541), (1833, 75446), (1902, 72709), (1974, 70057), (2219, 62322), (2397, 57694), (3094, 44697), (3666, 37723), (4121, 33558), (4277, 32334), (4438, 31161), (4641, 29798), (4794, 28847), (5389, 25662), (5593, 24726), (6657, 20774), (8242, 16779), (8554, 16167), (9282, 14899), (10387, 13314), (10778, 12831), (11186, 12363)]