128472162

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{13841}}^1$

素因数の和:13883

約数の個数: 64

約数和(自身を含む): 334865664

約数和(自身を除く): 206393502

約数列:

[1, 2, 3, 6, 7, 13, 14, 17, 21, 26, 34, 39, 42, 51, 78, 91, 102, 119, 182, 221, 238, 273, 357, 442, 546, 663, 714, 1326, 1547, 3094, 4641, 9282, 13841, 27682, 41523, 83046, 96887, 179933, 193774, 235297, 290661, 359866, 470594, 539799, 581322, 705891, 1079598, 1259531, 1411782, 1647079, 2519062, 3058861, 3294158, 3778593, 4941237, 6117722, 7557186, 9176583, 9882474, 18353166, 21412027, 42824054, 64236081, 128472162]

約数ペア:

[(1, 128472162), (2, 64236081), (3, 42824054), (6, 21412027), (7, 18353166), (13, 9882474), (14, 9176583), (17, 7557186), (21, 6117722), (26, 4941237), (34, 3778593), (39, 3294158), (42, 3058861), (51, 2519062), (78, 1647079), (91, 1411782), (102, 1259531), (119, 1079598), (182, 705891), (221, 581322), (238, 539799), (273, 470594), (357, 359866), (442, 290661), (546, 235297), (663, 193774), (714, 179933), (1326, 96887), (1547, 83046), (3094, 41523), (4641, 27682), (9282, 13841)]