128993676

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{219377}}^1$

素因数の和:219398

約数の個数: 36

約数和(自身を含む): 350127288

約数和(自身を除く): 221133612

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 84, 98, 147, 196, 294, 588, 219377, 438754, 658131, 877508, 1316262, 1535639, 2632524, 3071278, 4606917, 6142556, 9213834, 10749473, 18427668, 21498946, 32248419, 42997892, 64496838, 128993676]

約数ペア:

[(1, 128993676), (2, 64496838), (3, 42997892), (4, 32248419), (6, 21498946), (7, 18427668), (12, 10749473), (14, 9213834), (21, 6142556), (28, 4606917), (42, 3071278), (49, 2632524), (84, 1535639), (98, 1316262), (147, 877508), (196, 658131), (294, 438754), (588, 219377)]