142581296

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{617}}^1$

素因数の和:750

約数の個数: 80

約数和(自身を含む): 328291488

約数和(自身を除く): 185710192

約数列:

[1, 2, 4, 8, 11, 13, 16, 22, 26, 44, 52, 88, 101, 104, 143, 176, 202, 208, 286, 404, 572, 617, 808, 1111, 1144, 1234, 1313, 1616, 2222, 2288, 2468, 2626, 4444, 4936, 5252, 6787, 8021, 8888, 9872, 10504, 13574, 14443, 16042, 17776, 21008, 27148, 28886, 32084, 54296, 57772, 62317, 64168, 88231, 108592, 115544, 124634, 128336, 176462, 231088, 249268, 352924, 498536, 685487, 705848, 810121, 997072, 1370974, 1411696, 1620242, 2741948, 3240484, 5483896, 6480968, 8911331, 10967792, 12961936, 17822662, 35645324, 71290648, 142581296]

約数ペア:

[(1, 142581296), (2, 71290648), (4, 35645324), (8, 17822662), (11, 12961936), (13, 10967792), (16, 8911331), (22, 6480968), (26, 5483896), (44, 3240484), (52, 2741948), (88, 1620242), (101, 1411696), (104, 1370974), (143, 997072), (176, 810121), (202, 705848), (208, 685487), (286, 498536), (404, 352924), (572, 249268), (617, 231088), (808, 176462), (1111, 128336), (1144, 124634), (1234, 115544), (1313, 108592), (1616, 88231), (2222, 64168), (2288, 62317), (2468, 57772), (2626, 54296), (4444, 32084), (4936, 28886), (5252, 27148), (6787, 21008), (8021, 17776), (8888, 16042), (9872, 14443), (10504, 13574)]