128032812

素因数分解:

$2^2\times 3^6\times {\mathrm{23}}^2\times {\mathrm{83}}^1$

素因数の和:151

約数の個数: 126

約数和(自身を含む): 355404252

約数和(自身を除く): 227371440

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 27, 36, 46, 54, 69, 81, 83, 92, 108, 138, 162, 166, 207, 243, 249, 276, 324, 332, 414, 486, 498, 529, 621, 729, 747, 828, 972, 996, 1058, 1242, 1458, 1494, 1587, 1863, 1909, 2116, 2241, 2484, 2916, 2988, 3174, 3726, 3818, 4482, 4761, 5589, 5727, 6348, 6723, 7452, 7636, 8964, 9522, 11178, 11454, 13446, 14283, 16767, 17181, 19044, 20169, 22356, 22908, 26892, 28566, 33534, 34362, 40338, 42849, 43907, 51543, 57132, 60507, 67068, 68724, 80676, 85698, 87814, 103086, 121014, 128547, 131721, 154629, 171396, 175628, 206172, 242028, 257094, 263442, 309258, 385641, 395163, 463887, 514188, 526884, 618516, 771282, 790326, 927774, 1185489, 1391661, 1542564, 1580652, 1855548, 2370978, 2783322, 3556467, 4741956, 5566644, 7112934, 10669401, 14225868, 21338802, 32008203, 42677604, 64016406, 128032812]

約数ペア:

[(1, 128032812), (2, 64016406), (3, 42677604), (4, 32008203), (6, 21338802), (9, 14225868), (12, 10669401), (18, 7112934), (23, 5566644), (27, 4741956), (36, 3556467), (46, 2783322), (54, 2370978), (69, 1855548), (81, 1580652), (83, 1542564), (92, 1391661), (108, 1185489), (138, 927774), (162, 790326), (166, 771282), (207, 618516), (243, 526884), (249, 514188), (276, 463887), (324, 395163), (332, 385641), (414, 309258), (486, 263442), (498, 257094), (529, 242028), (621, 206172), (729, 175628), (747, 171396), (828, 154629), (972, 131721), (996, 128547), (1058, 121014), (1242, 103086), (1458, 87814), (1494, 85698), (1587, 80676), (1863, 68724), (1909, 67068), (2116, 60507), (2241, 57132), (2484, 51543), (2916, 43907), (2988, 42849), (3174, 40338), (3726, 34362), (3818, 33534), (4482, 28566), (4761, 26892), (5589, 22908), (5727, 22356), (6348, 20169), (6723, 19044), (7452, 17181), (7636, 16767), (8964, 14283), (9522, 13446), (11178, 11454)]