208823340

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{107}}^1\times {\mathrm{2957}}^1$

素因数の和:3087

約数の個数: 96

約数和(自身を含む): 644039424

約数和(自身を除く): 435216084

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 55, 60, 66, 107, 110, 132, 165, 214, 220, 321, 330, 428, 535, 642, 660, 1070, 1177, 1284, 1605, 2140, 2354, 2957, 3210, 3531, 4708, 5885, 5914, 6420, 7062, 8871, 11770, 11828, 14124, 14785, 17655, 17742, 23540, 29570, 32527, 35310, 35484, 44355, 59140, 65054, 70620, 88710, 97581, 130108, 162635, 177420, 195162, 316399, 325270, 390324, 487905, 632798, 650540, 949197, 975810, 1265596, 1581995, 1898394, 1951620, 3163990, 3480389, 3796788, 4745985, 6327980, 6960778, 9491970, 10441167, 13921556, 17401945, 18983940, 20882334, 34803890, 41764668, 52205835, 69607780, 104411670, 208823340]

約数ペア:

[(1, 208823340), (2, 104411670), (3, 69607780), (4, 52205835), (5, 41764668), (6, 34803890), (10, 20882334), (11, 18983940), (12, 17401945), (15, 13921556), (20, 10441167), (22, 9491970), (30, 6960778), (33, 6327980), (44, 4745985), (55, 3796788), (60, 3480389), (66, 3163990), (107, 1951620), (110, 1898394), (132, 1581995), (165, 1265596), (214, 975810), (220, 949197), (321, 650540), (330, 632798), (428, 487905), (535, 390324), (642, 325270), (660, 316399), (1070, 195162), (1177, 177420), (1284, 162635), (1605, 130108), (2140, 97581), (2354, 88710), (2957, 70620), (3210, 65054), (3531, 59140), (4708, 44355), (5885, 35484), (5914, 35310), (6420, 32527), (7062, 29570), (8871, 23540), (11770, 17742), (11828, 17655), (14124, 14785)]