129213468

素因数分解:

$2^2\times 3^4\times {\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{137}}^1$

素因数の和:265

約数の個数: 120

約数和(自身を含む): 353463264

約数和(自身を除く): 224249796

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 41, 54, 71, 81, 82, 108, 123, 137, 142, 162, 164, 213, 246, 274, 284, 324, 369, 411, 426, 492, 548, 639, 738, 822, 852, 1107, 1233, 1278, 1476, 1644, 1917, 2214, 2466, 2556, 2911, 3321, 3699, 3834, 4428, 4932, 5617, 5751, 5822, 6642, 7398, 7668, 8733, 9727, 11097, 11234, 11502, 11644, 13284, 14796, 16851, 17466, 19454, 22194, 22468, 23004, 26199, 29181, 33702, 34932, 38908, 44388, 50553, 52398, 58362, 67404, 78597, 87543, 101106, 104796, 116724, 151659, 157194, 175086, 202212, 235791, 262629, 303318, 314388, 350172, 398807, 454977, 471582, 525258, 606636, 787887, 797614, 909954, 943164, 1050516, 1196421, 1575774, 1595228, 1819908, 2392842, 3151548, 3589263, 4785684, 7178526, 10767789, 14357052, 21535578, 32303367, 43071156, 64606734, 129213468]

約数ペア:

[(1, 129213468), (2, 64606734), (3, 43071156), (4, 32303367), (6, 21535578), (9, 14357052), (12, 10767789), (18, 7178526), (27, 4785684), (36, 3589263), (41, 3151548), (54, 2392842), (71, 1819908), (81, 1595228), (82, 1575774), (108, 1196421), (123, 1050516), (137, 943164), (142, 909954), (162, 797614), (164, 787887), (213, 606636), (246, 525258), (274, 471582), (284, 454977), (324, 398807), (369, 350172), (411, 314388), (426, 303318), (492, 262629), (548, 235791), (639, 202212), (738, 175086), (822, 157194), (852, 151659), (1107, 116724), (1233, 104796), (1278, 101106), (1476, 87543), (1644, 78597), (1917, 67404), (2214, 58362), (2466, 52398), (2556, 50553), (2911, 44388), (3321, 38908), (3699, 34932), (3834, 33702), (4428, 29181), (4932, 26199), (5617, 23004), (5751, 22468), (5822, 22194), (6642, 19454), (7398, 17466), (7668, 16851), (8733, 14796), (9727, 13284), (11097, 11644), (11234, 11502)]