156728223378

素因数分解:

$2^1\times 3^4\times {\mathrm{19}}^1\times {\mathrm{1381}}^1\times {\mathrm{36871}}^1$

素因数の和:38285

約数の個数: 80

約数和(自身を含む): 369948575040

約数和(自身を除く): 213220351662

約数列:

[1, 2, 3, 6, 9, 18, 19, 27, 38, 54, 57, 81, 114, 162, 171, 342, 513, 1026, 1381, 1539, 2762, 3078, 4143, 8286, 12429, 24858, 26239, 36871, 37287, 52478, 73742, 74574, 78717, 110613, 111861, 157434, 221226, 223722, 236151, 331839, 472302, 663678, 700549, 708453, 995517, 1401098, 1416906, 1991034, 2101647, 2125359, 2986551, 4203294, 4250718, 5973102, 6304941, 12609882, 18914823, 37829646, 50918851, 56744469, 101837702, 113488938, 152756553, 305513106, 458269659, 916539318, 967458169, 1374808977, 1934916338, 2749617954, 2902374507, 4124426931, 5804749014, 8248853862, 8707123521, 17414247042, 26121370563, 52242741126, 78364111689, 156728223378]

約数ペア:

[(1, 156728223378), (2, 78364111689), (3, 52242741126), (6, 26121370563), (9, 17414247042), (18, 8707123521), (19, 8248853862), (27, 5804749014), (38, 4124426931), (54, 2902374507), (57, 2749617954), (81, 1934916338), (114, 1374808977), (162, 967458169), (171, 916539318), (342, 458269659), (513, 305513106), (1026, 152756553), (1381, 113488938), (1539, 101837702), (2762, 56744469), (3078, 50918851), (4143, 37829646), (8286, 18914823), (12429, 12609882), (24858, 6304941), (26239, 5973102), (36871, 4250718), (37287, 4203294), (52478, 2986551), (73742, 2125359), (74574, 2101647), (78717, 1991034), (110613, 1416906), (111861, 1401098), (157434, 995517), (221226, 708453), (223722, 700549), (236151, 663678), (331839, 472302)]