143205426

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{87427}}^1$

素因数の和:87455

約数の個数: 48

約数和(自身を含む): 381885504

約数和(自身を除く): 238680078

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 26, 39, 42, 63, 78, 91, 117, 126, 182, 234, 273, 546, 819, 1638, 87427, 174854, 262281, 524562, 611989, 786843, 1136551, 1223978, 1573686, 1835967, 2273102, 3409653, 3671934, 5507901, 6819306, 7955857, 10228959, 11015802, 15911714, 20457918, 23867571, 47735142, 71602713, 143205426]

約数ペア:

[(1, 143205426), (2, 71602713), (3, 47735142), (6, 23867571), (7, 20457918), (9, 15911714), (13, 11015802), (14, 10228959), (18, 7955857), (21, 6819306), (26, 5507901), (39, 3671934), (42, 3409653), (63, 2273102), (78, 1835967), (91, 1573686), (117, 1223978), (126, 1136551), (182, 786843), (234, 611989), (273, 524562), (546, 262281), (819, 174854), (1638, 87427)]