156789343908

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{9966269}}^1$

素因数の和:9966321

約数の個数: 72

約数和(自身を含む): 435326673600

約数和(自身を除く): 278537329692

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 23, 36, 38, 46, 57, 69, 76, 92, 114, 138, 171, 207, 228, 276, 342, 414, 437, 684, 828, 874, 1311, 1748, 2622, 3933, 5244, 7866, 15732, 9966269, 19932538, 29898807, 39865076, 59797614, 89696421, 119595228, 179392842, 189359111, 229224187, 358785684, 378718222, 458448374, 568077333, 687672561, 757436444, 916896748, 1136154666, 1375345122, 1704231999, 2063017683, 2272309332, 2750690244, 3408463998, 4126035366, 4355259553, 6816927996, 8252070732, 8710519106, 13065778659, 17421038212, 26131557318, 39197335977, 52263114636, 78394671954, 156789343908]

約数ペア:

[(1, 156789343908), (2, 78394671954), (3, 52263114636), (4, 39197335977), (6, 26131557318), (9, 17421038212), (12, 13065778659), (18, 8710519106), (19, 8252070732), (23, 6816927996), (36, 4355259553), (38, 4126035366), (46, 3408463998), (57, 2750690244), (69, 2272309332), (76, 2063017683), (92, 1704231999), (114, 1375345122), (138, 1136154666), (171, 916896748), (207, 757436444), (228, 687672561), (276, 568077333), (342, 458448374), (414, 378718222), (437, 358785684), (684, 229224187), (828, 189359111), (874, 179392842), (1311, 119595228), (1748, 89696421), (2622, 59797614), (3933, 39865076), (5244, 29898807), (7866, 19932538), (15732, 9966269)]