140287788

素因数分解:

$2^2\times 3^5\times {\mathrm{101}}^1\times {\mathrm{1429}}^1$

素因数の和:1549

約数の個数: 72

約数和(自身を含む): 371651280

約数和(自身を除く): 231363492

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 101, 108, 162, 202, 243, 303, 324, 404, 486, 606, 909, 972, 1212, 1429, 1818, 2727, 2858, 3636, 4287, 5454, 5716, 8181, 8574, 10908, 12861, 16362, 17148, 24543, 25722, 32724, 38583, 49086, 51444, 77166, 98172, 115749, 144329, 154332, 231498, 288658, 347247, 432987, 462996, 577316, 694494, 865974, 1298961, 1388988, 1731948, 2597922, 3896883, 5195844, 7793766, 11690649, 15587532, 23381298, 35071947, 46762596, 70143894, 140287788]

約数ペア:

[(1, 140287788), (2, 70143894), (3, 46762596), (4, 35071947), (6, 23381298), (9, 15587532), (12, 11690649), (18, 7793766), (27, 5195844), (36, 3896883), (54, 2597922), (81, 1731948), (101, 1388988), (108, 1298961), (162, 865974), (202, 694494), (243, 577316), (303, 462996), (324, 432987), (404, 347247), (486, 288658), (606, 231498), (909, 154332), (972, 144329), (1212, 115749), (1429, 98172), (1818, 77166), (2727, 51444), (2858, 49086), (3636, 38583), (4287, 32724), (5454, 25722), (5716, 24543), (8181, 17148), (8574, 16362), (10908, 12861)]