201019203

素因数分解:

$3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{113}}^1\times {\mathrm{151}}^1$

素因数の和:305

約数の個数: 96

約数和(自身を含む): 389256192

約数和(自身を除く): 188236989

約数列:

[1, 3, 7, 9, 11, 17, 21, 33, 51, 63, 77, 99, 113, 119, 151, 153, 187, 231, 339, 357, 453, 561, 693, 791, 1017, 1057, 1071, 1243, 1309, 1359, 1661, 1683, 1921, 2373, 2567, 3171, 3729, 3927, 4983, 5763, 7119, 7701, 8701, 9513, 11187, 11627, 11781, 13447, 14949, 17063, 17289, 17969, 21131, 23103, 26103, 28237, 34881, 40341, 51189, 53907, 63393, 78309, 84711, 104643, 119441, 121023, 147917, 153567, 161721, 187693, 190179, 197659, 254133, 290071, 358323, 443751, 563079, 592977, 870213, 1074969, 1313851, 1331253, 1689237, 1778931, 2030497, 2610639, 3190781, 3941553, 6091491, 9572343, 11824659, 18274473, 22335467, 28717029, 67006401, 201019203]

約数ペア:

[(1, 201019203), (3, 67006401), (7, 28717029), (9, 22335467), (11, 18274473), (17, 11824659), (21, 9572343), (33, 6091491), (51, 3941553), (63, 3190781), (77, 2610639), (99, 2030497), (113, 1778931), (119, 1689237), (151, 1331253), (153, 1313851), (187, 1074969), (231, 870213), (339, 592977), (357, 563079), (453, 443751), (561, 358323), (693, 290071), (791, 254133), (1017, 197659), (1057, 190179), (1071, 187693), (1243, 161721), (1309, 153567), (1359, 147917), (1661, 121023), (1683, 119441), (1921, 104643), (2373, 84711), (2567, 78309), (3171, 63393), (3729, 53907), (3927, 51189), (4983, 40341), (5763, 34881), (7119, 28237), (7701, 26103), (8701, 23103), (9513, 21131), (11187, 17969), (11627, 17289), (11781, 17063), (13447, 14949)]