143385942

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{89}}^2\times {\mathrm{431}}^1$

素因数の和:621

約数の個数: 48

約数和(自身を含む): 332232192

約数和(自身を除く): 188846250

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 89, 178, 267, 431, 534, 623, 862, 1246, 1293, 1869, 2586, 3017, 3738, 6034, 7921, 9051, 15842, 18102, 23763, 38359, 47526, 55447, 76718, 110894, 115077, 166341, 230154, 268513, 332682, 537026, 805539, 1611078, 3413951, 6827902, 10241853, 20483706, 23897657, 47795314, 71692971, 143385942]

約数ペア:

[(1, 143385942), (2, 71692971), (3, 47795314), (6, 23897657), (7, 20483706), (14, 10241853), (21, 6827902), (42, 3413951), (89, 1611078), (178, 805539), (267, 537026), (431, 332682), (534, 268513), (623, 230154), (862, 166341), (1246, 115077), (1293, 110894), (1869, 76718), (2586, 55447), (3017, 47526), (3738, 38359), (6034, 23763), (7921, 18102), (9051, 15842)]