201815892

素因数分解:

$2^2\times 3^2\times {\mathrm{23}}^1\times {\mathrm{223}}^1\times {\mathrm{1093}}^1$

素因数の和:1349

約数の個数: 72

約数和(自身を含む): 535202304

約数和(自身を除く): 333386412

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 36, 46, 69, 92, 138, 207, 223, 276, 414, 446, 669, 828, 892, 1093, 1338, 2007, 2186, 2676, 3279, 4014, 4372, 5129, 6558, 8028, 9837, 10258, 13116, 15387, 19674, 20516, 25139, 30774, 39348, 46161, 50278, 61548, 75417, 92322, 100556, 150834, 184644, 226251, 243739, 301668, 452502, 487478, 731217, 905004, 974956, 1462434, 2193651, 2924868, 4387302, 5605997, 8774604, 11211994, 16817991, 22423988, 33635982, 50453973, 67271964, 100907946, 201815892]

約数ペア:

[(1, 201815892), (2, 100907946), (3, 67271964), (4, 50453973), (6, 33635982), (9, 22423988), (12, 16817991), (18, 11211994), (23, 8774604), (36, 5605997), (46, 4387302), (69, 2924868), (92, 2193651), (138, 1462434), (207, 974956), (223, 905004), (276, 731217), (414, 487478), (446, 452502), (669, 301668), (828, 243739), (892, 226251), (1093, 184644), (1338, 150834), (2007, 100556), (2186, 92322), (2676, 75417), (3279, 61548), (4014, 50278), (4372, 46161), (5129, 39348), (6558, 30774), (8028, 25139), (9837, 20516), (10258, 19674), (13116, 15387)]