159718902

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{2819}}^1$

素因数の和:2921

約数の個数: 64

約数和(自身を含む): 389836800

約数和(自身を除く): 230117898

約数列:

[1, 2, 3, 6, 7, 14, 19, 21, 38, 42, 57, 71, 114, 133, 142, 213, 266, 399, 426, 497, 798, 994, 1349, 1491, 2698, 2819, 2982, 4047, 5638, 8094, 8457, 9443, 16914, 18886, 19733, 28329, 39466, 53561, 56658, 59199, 107122, 118398, 160683, 200149, 321366, 374927, 400298, 600447, 749854, 1124781, 1200894, 1401043, 2249562, 2802086, 3802831, 4203129, 7605662, 8406258, 11408493, 22816986, 26619817, 53239634, 79859451, 159718902]

約数ペア:

[(1, 159718902), (2, 79859451), (3, 53239634), (6, 26619817), (7, 22816986), (14, 11408493), (19, 8406258), (21, 7605662), (38, 4203129), (42, 3802831), (57, 2802086), (71, 2249562), (114, 1401043), (133, 1200894), (142, 1124781), (213, 749854), (266, 600447), (399, 400298), (426, 374927), (497, 321366), (798, 200149), (994, 160683), (1349, 118398), (1491, 107122), (2698, 59199), (2819, 56658), (2982, 53561), (4047, 39466), (5638, 28329), (8094, 19733), (8457, 18886), (9443, 16914)]