221567165628

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^1\times {\mathrm{661}}^1\times {\mathrm{1643137}}^1$

素因数の和:1643822

約数の個数: 48

約数和(自身を含む): 548229707424

約数和(自身を除く): 326662541796

約数列:

[1, 2, 3, 4, 6, 12, 17, 34, 51, 68, 102, 204, 661, 1322, 1983, 2644, 3966, 7932, 11237, 22474, 33711, 44948, 67422, 134844, 1643137, 3286274, 4929411, 6572548, 9858822, 19717644, 27933329, 55866658, 83799987, 111733316, 167599974, 335199948, 1086113557, 2172227114, 3258340671, 4344454228, 6516681342, 13033362684, 18463930469, 36927860938, 55391791407, 73855721876, 110783582814, 221567165628]

約数ペア:

[(1, 221567165628), (2, 110783582814), (3, 73855721876), (4, 55391791407), (6, 36927860938), (12, 18463930469), (17, 13033362684), (34, 6516681342), (51, 4344454228), (68, 3258340671), (102, 2172227114), (204, 1086113557), (661, 335199948), (1322, 167599974), (1983, 111733316), (2644, 83799987), (3966, 55866658), (7932, 27933329), (11237, 19717644), (22474, 9858822), (33711, 6572548), (44948, 4929411), (67422, 3286274), (134844, 1643137)]