199723248

素因数分解:

$2^4\times 3^2\times {\mathrm{67}}^1\times {\mathrm{127}}^1\times {\mathrm{163}}^1$

素因数の和:371

約数の個数: 120

約数和(自身を含む): 575264768

約数和(自身を除く): 375541520

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 67, 72, 127, 134, 144, 163, 201, 254, 268, 326, 381, 402, 489, 508, 536, 603, 652, 762, 804, 978, 1016, 1072, 1143, 1206, 1304, 1467, 1524, 1608, 1956, 2032, 2286, 2412, 2608, 2934, 3048, 3216, 3912, 4572, 4824, 5868, 6096, 7824, 8509, 9144, 9648, 10921, 11736, 17018, 18288, 20701, 21842, 23472, 25527, 32763, 34036, 41402, 43684, 51054, 62103, 65526, 68072, 76581, 82804, 87368, 98289, 102108, 124206, 131052, 136144, 153162, 165608, 174736, 186309, 196578, 204216, 248412, 262104, 306324, 331216, 372618, 393156, 408432, 496824, 524208, 612648, 745236, 786312, 993648, 1225296, 1386967, 1490472, 1572624, 2773934, 2980944, 4160901, 5547868, 8321802, 11095736, 12482703, 16643604, 22191472, 24965406, 33287208, 49930812, 66574416, 99861624, 199723248]

約数ペア:

[(1, 199723248), (2, 99861624), (3, 66574416), (4, 49930812), (6, 33287208), (8, 24965406), (9, 22191472), (12, 16643604), (16, 12482703), (18, 11095736), (24, 8321802), (36, 5547868), (48, 4160901), (67, 2980944), (72, 2773934), (127, 1572624), (134, 1490472), (144, 1386967), (163, 1225296), (201, 993648), (254, 786312), (268, 745236), (326, 612648), (381, 524208), (402, 496824), (489, 408432), (508, 393156), (536, 372618), (603, 331216), (652, 306324), (762, 262104), (804, 248412), (978, 204216), (1016, 196578), (1072, 186309), (1143, 174736), (1206, 165608), (1304, 153162), (1467, 136144), (1524, 131052), (1608, 124206), (1956, 102108), (2032, 98289), (2286, 87368), (2412, 82804), (2608, 76581), (2934, 68072), (3048, 65526), (3216, 62103), (3912, 51054), (4572, 43684), (4824, 41402), (5868, 34036), (6096, 32763), (7824, 25527), (8509, 23472), (9144, 21842), (9648, 20701), (10921, 18288), (11736, 17018)]