142474836

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{41}}^2\times {\mathrm{1009}}^1$

素因数の和:1105

約数の個数: 72

約数和(自身を含む): 389811520

約数和(自身を除く): 247336684

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 41, 42, 82, 84, 123, 164, 246, 287, 492, 574, 861, 1009, 1148, 1681, 1722, 2018, 3027, 3362, 3444, 4036, 5043, 6054, 6724, 7063, 10086, 11767, 12108, 14126, 20172, 21189, 23534, 28252, 35301, 41369, 42378, 47068, 70602, 82738, 84756, 124107, 141204, 165476, 248214, 289583, 496428, 579166, 868749, 1158332, 1696129, 1737498, 3392258, 3474996, 5088387, 6784516, 10176774, 11872903, 20353548, 23745806, 35618709, 47491612, 71237418, 142474836]

約数ペア:

[(1, 142474836), (2, 71237418), (3, 47491612), (4, 35618709), (6, 23745806), (7, 20353548), (12, 11872903), (14, 10176774), (21, 6784516), (28, 5088387), (41, 3474996), (42, 3392258), (82, 1737498), (84, 1696129), (123, 1158332), (164, 868749), (246, 579166), (287, 496428), (492, 289583), (574, 248214), (861, 165476), (1009, 141204), (1148, 124107), (1681, 84756), (1722, 82738), (2018, 70602), (3027, 47068), (3362, 42378), (3444, 41369), (4036, 35301), (5043, 28252), (6054, 23534), (6724, 21189), (7063, 20172), (10086, 14126), (11767, 12108)]