142425228

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^2\times {\mathrm{47}}^1\times {\mathrm{2087}}^1$

素因数の和:2163

約数の個数: 72

約数和(自身を含む): 373234176

約数和(自身を除く): 230808948

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 47, 66, 94, 121, 132, 141, 188, 242, 282, 363, 484, 517, 564, 726, 1034, 1452, 1551, 2068, 2087, 3102, 4174, 5687, 6204, 6261, 8348, 11374, 12522, 17061, 22748, 22957, 25044, 34122, 45914, 68244, 68871, 91828, 98089, 137742, 196178, 252527, 275484, 294267, 392356, 505054, 588534, 757581, 1010108, 1078979, 1177068, 1515162, 2157958, 3030324, 3236937, 4315916, 6473874, 11868769, 12947748, 23737538, 35606307, 47475076, 71212614, 142425228]

約数ペア:

[(1, 142425228), (2, 71212614), (3, 47475076), (4, 35606307), (6, 23737538), (11, 12947748), (12, 11868769), (22, 6473874), (33, 4315916), (44, 3236937), (47, 3030324), (66, 2157958), (94, 1515162), (121, 1177068), (132, 1078979), (141, 1010108), (188, 757581), (242, 588534), (282, 505054), (363, 392356), (484, 294267), (517, 275484), (564, 252527), (726, 196178), (1034, 137742), (1452, 98089), (1551, 91828), (2068, 68871), (2087, 68244), (3102, 45914), (4174, 34122), (5687, 25044), (6204, 22957), (6261, 22748), (8348, 17061), (11374, 12522)]