143490928

素因数分解:

$2^4\times 7^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{1051}}^1$

素因数の和:1142

約数の個数: 80

約数和(自身を含む): 338121216

約数和(自身を除く): 194630288

約数列:

[1, 2, 4, 7, 8, 14, 16, 23, 28, 46, 53, 56, 92, 106, 112, 161, 184, 212, 322, 368, 371, 424, 644, 742, 848, 1051, 1219, 1288, 1484, 2102, 2438, 2576, 2968, 4204, 4876, 5936, 7357, 8408, 8533, 9752, 14714, 16816, 17066, 19504, 24173, 29428, 34132, 48346, 55703, 58856, 68264, 96692, 111406, 117712, 136528, 169211, 193384, 222812, 338422, 386768, 389921, 445624, 676844, 779842, 891248, 1281169, 1353688, 1559684, 2562338, 2707376, 3119368, 5124676, 6238736, 8968183, 10249352, 17936366, 20498704, 35872732, 71745464, 143490928]

約数ペア:

[(1, 143490928), (2, 71745464), (4, 35872732), (7, 20498704), (8, 17936366), (14, 10249352), (16, 8968183), (23, 6238736), (28, 5124676), (46, 3119368), (53, 2707376), (56, 2562338), (92, 1559684), (106, 1353688), (112, 1281169), (161, 891248), (184, 779842), (212, 676844), (322, 445624), (368, 389921), (371, 386768), (424, 338422), (644, 222812), (742, 193384), (848, 169211), (1051, 136528), (1219, 117712), (1288, 111406), (1484, 96692), (2102, 68264), (2438, 58856), (2576, 55703), (2968, 48346), (4204, 34132), (4876, 29428), (5936, 24173), (7357, 19504), (8408, 17066), (8533, 16816), (9752, 14714)]