143654238

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{87701}}^1$

素因数の和:87729

約数の個数: 48

約数和(自身を含む): 383082336

約数和(自身を除く): 239428098

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, 87701, 175402, 263103, 526206, 613907, 789309, 1140113, 1227814, 1578618, 1841721, 2280226, 3420339, 3683442, 5525163, 6840678, 7980791, 10261017, 11050326, 15961582, 20522034, 23942373, 47884746, 71827119, 143654238]

約数ペア:

[(1, 143654238), (2, 71827119), (3, 47884746), (6, 23942373), (7, 20522034), (9, 15961582), (13, 11050326), (14, 10261017), (18, 7980791), (21, 6840678), (26, 5525163), (39, 3683442), (42, 3420339), (63, 2280226), (78, 1841721), (91, 1578618), (117, 1227814), (126, 1140113), (182, 789309), (234, 613907), (273, 526206), (546, 263103), (819, 175402), (1638, 87701)]