127028148

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{2521}}^1$

素因数の和:2577

約数の個数: 96

約数和(自身を含む): 355904640

約数和(自身を除く): 228876492

約数列:

[1, 2, 3, 4, 6, 12, 13, 17, 19, 26, 34, 38, 39, 51, 52, 57, 68, 76, 78, 102, 114, 156, 204, 221, 228, 247, 323, 442, 494, 646, 663, 741, 884, 969, 988, 1292, 1326, 1482, 1938, 2521, 2652, 2964, 3876, 4199, 5042, 7563, 8398, 10084, 12597, 15126, 16796, 25194, 30252, 32773, 42857, 47899, 50388, 65546, 85714, 95798, 98319, 128571, 131092, 143697, 171428, 191596, 196638, 257142, 287394, 393276, 514284, 557141, 574788, 622687, 814283, 1114282, 1245374, 1628566, 1671423, 1868061, 2228564, 2442849, 2490748, 3257132, 3342846, 3736122, 4885698, 6685692, 7472244, 9771396, 10585679, 21171358, 31757037, 42342716, 63514074, 127028148]

約数ペア:

[(1, 127028148), (2, 63514074), (3, 42342716), (4, 31757037), (6, 21171358), (12, 10585679), (13, 9771396), (17, 7472244), (19, 6685692), (26, 4885698), (34, 3736122), (38, 3342846), (39, 3257132), (51, 2490748), (52, 2442849), (57, 2228564), (68, 1868061), (76, 1671423), (78, 1628566), (102, 1245374), (114, 1114282), (156, 814283), (204, 622687), (221, 574788), (228, 557141), (247, 514284), (323, 393276), (442, 287394), (494, 257142), (646, 196638), (663, 191596), (741, 171428), (884, 143697), (969, 131092), (988, 128571), (1292, 98319), (1326, 95798), (1482, 85714), (1938, 65546), (2521, 50388), (2652, 47899), (2964, 42857), (3876, 32773), (4199, 30252), (5042, 25194), (7563, 16796), (8398, 15126), (10084, 12597)]