201018186

素因数分解:

$2^1\times 3^4\times {\mathrm{79}}^1\times {\mathrm{113}}^1\times {\mathrm{139}}^1$

素因数の和:345

約数の個数: 80

約数和(自身を含む): 463478400

約数和(自身を除く): 262460214

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 79, 81, 113, 139, 158, 162, 226, 237, 278, 339, 417, 474, 678, 711, 834, 1017, 1251, 1422, 2034, 2133, 2502, 3051, 3753, 4266, 6102, 6399, 7506, 8927, 9153, 10981, 11259, 12798, 15707, 17854, 18306, 21962, 22518, 26781, 31414, 32943, 47121, 53562, 65886, 80343, 94242, 98829, 141363, 160686, 197658, 241029, 282726, 296487, 424089, 482058, 592974, 723087, 848178, 889461, 1240853, 1272267, 1446174, 1778922, 2481706, 2544534, 3722559, 7445118, 11167677, 22335354, 33503031, 67006062, 100509093, 201018186]

約数ペア:

[(1, 201018186), (2, 100509093), (3, 67006062), (6, 33503031), (9, 22335354), (18, 11167677), (27, 7445118), (54, 3722559), (79, 2544534), (81, 2481706), (113, 1778922), (139, 1446174), (158, 1272267), (162, 1240853), (226, 889461), (237, 848178), (278, 723087), (339, 592974), (417, 482058), (474, 424089), (678, 296487), (711, 282726), (834, 241029), (1017, 197658), (1251, 160686), (1422, 141363), (2034, 98829), (2133, 94242), (2502, 80343), (3051, 65886), (3753, 53562), (4266, 47121), (6102, 32943), (6399, 31414), (7506, 26781), (8927, 22518), (9153, 21962), (10981, 18306), (11259, 17854), (12798, 15707)]