201631144

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{337}}^1\times {\mathrm{523}}^1$

素因数の和:890

約数の個数: 64

約数和(自身を含む): 446322240

約数和(自身を除く): 244691096

約数列:

[1, 2, 4, 8, 11, 13, 22, 26, 44, 52, 88, 104, 143, 286, 337, 523, 572, 674, 1046, 1144, 1348, 2092, 2696, 3707, 4184, 4381, 5753, 6799, 7414, 8762, 11506, 13598, 14828, 17524, 23012, 27196, 29656, 35048, 46024, 48191, 54392, 74789, 96382, 149578, 176251, 192764, 299156, 352502, 385528, 598312, 705004, 1410008, 1938761, 2291263, 3877522, 4582526, 7755044, 9165052, 15510088, 18330104, 25203893, 50407786, 100815572, 201631144]

約数ペア:

[(1, 201631144), (2, 100815572), (4, 50407786), (8, 25203893), (11, 18330104), (13, 15510088), (22, 9165052), (26, 7755044), (44, 4582526), (52, 3877522), (88, 2291263), (104, 1938761), (143, 1410008), (286, 705004), (337, 598312), (523, 385528), (572, 352502), (674, 299156), (1046, 192764), (1144, 176251), (1348, 149578), (2092, 96382), (2696, 74789), (3707, 54392), (4184, 48191), (4381, 46024), (5753, 35048), (6799, 29656), (7414, 27196), (8762, 23012), (11506, 17524), (13598, 14828)]