143944528

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{907}}^1$

素因数の和:1044

約数の個数: 80

約数和(自身を含む): 346783360

約数和(自身を除く): 202838832

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 52, 56, 91, 104, 109, 112, 182, 208, 218, 364, 436, 728, 763, 872, 907, 1417, 1456, 1526, 1744, 1814, 2834, 3052, 3628, 5668, 6104, 6349, 7256, 9919, 11336, 11791, 12208, 12698, 14512, 19838, 22672, 23582, 25396, 39676, 47164, 50792, 79352, 82537, 94328, 98863, 101584, 158704, 165074, 188656, 197726, 330148, 395452, 660296, 692041, 790904, 1285219, 1320592, 1384082, 1581808, 2570438, 2768164, 5140876, 5536328, 8996533, 10281752, 11072656, 17993066, 20563504, 35986132, 71972264, 143944528]

約数ペア:

[(1, 143944528), (2, 71972264), (4, 35986132), (7, 20563504), (8, 17993066), (13, 11072656), (14, 10281752), (16, 8996533), (26, 5536328), (28, 5140876), (52, 2768164), (56, 2570438), (91, 1581808), (104, 1384082), (109, 1320592), (112, 1285219), (182, 790904), (208, 692041), (218, 660296), (364, 395452), (436, 330148), (728, 197726), (763, 188656), (872, 165074), (907, 158704), (1417, 101584), (1456, 98863), (1526, 94328), (1744, 82537), (1814, 79352), (2834, 50792), (3052, 47164), (3628, 39676), (5668, 25396), (6104, 23582), (6349, 22672), (7256, 19838), (9919, 14512), (11336, 12698), (11791, 12208)]