201993142

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{9973}}^1$

素因数の和:10048

約数の個数: 32

約数和(自身を含む): 351882720

約数和(自身を除く): 149889578

約数列:

[1, 2, 13, 19, 26, 38, 41, 82, 247, 494, 533, 779, 1066, 1558, 9973, 10127, 19946, 20254, 129649, 189487, 259298, 378974, 408893, 817786, 2463331, 4926662, 5315609, 7768967, 10631218, 15537934, 100996571, 201993142]

約数ペア:

[(1, 201993142), (2, 100996571), (13, 15537934), (19, 10631218), (26, 7768967), (38, 5315609), (41, 4926662), (82, 2463331), (247, 817786), (494, 408893), (533, 378974), (779, 259298), (1066, 189487), (1558, 129649), (9973, 20254), (10127, 19946)]