142897352

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{127}}^1\times {\mathrm{349}}^1$

素因数の和:526

約数の個数: 64

約数和(自身を含む): 301056000

約数和(自身を除く): 158158648

約数列:

[1, 2, 4, 8, 13, 26, 31, 52, 62, 104, 124, 127, 248, 254, 349, 403, 508, 698, 806, 1016, 1396, 1612, 1651, 2792, 3224, 3302, 3937, 4537, 6604, 7874, 9074, 10819, 13208, 15748, 18148, 21638, 31496, 36296, 43276, 44323, 51181, 86552, 88646, 102362, 140647, 177292, 204724, 281294, 354584, 409448, 562588, 576199, 1125176, 1152398, 1374013, 2304796, 2748026, 4609592, 5496052, 10992104, 17862169, 35724338, 71448676, 142897352]

約数ペア:

[(1, 142897352), (2, 71448676), (4, 35724338), (8, 17862169), (13, 10992104), (26, 5496052), (31, 4609592), (52, 2748026), (62, 2304796), (104, 1374013), (124, 1152398), (127, 1125176), (248, 576199), (254, 562588), (349, 409448), (403, 354584), (508, 281294), (698, 204724), (806, 177292), (1016, 140647), (1396, 102362), (1612, 88646), (1651, 86552), (2792, 51181), (3224, 44323), (3302, 43276), (3937, 36296), (4537, 31496), (6604, 21638), (7874, 18148), (9074, 15748), (10819, 13208)]