198500688

素因数分解:

$2^4\times 3^2\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{839}}^1$

素因数の和:937

約数の個数: 120

約数和(自身を含む): 584962560

約数和(自身を除く): 386461872

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 31, 36, 48, 53, 62, 72, 93, 106, 124, 144, 159, 186, 212, 248, 279, 318, 372, 424, 477, 496, 558, 636, 744, 839, 848, 954, 1116, 1272, 1488, 1643, 1678, 1908, 2232, 2517, 2544, 3286, 3356, 3816, 4464, 4929, 5034, 6572, 6712, 7551, 7632, 9858, 10068, 13144, 13424, 14787, 15102, 19716, 20136, 26009, 26288, 29574, 30204, 39432, 40272, 44467, 52018, 59148, 60408, 78027, 78864, 88934, 104036, 118296, 120816, 133401, 156054, 177868, 208072, 234081, 236592, 266802, 312108, 355736, 400203, 416144, 468162, 533604, 624216, 711472, 800406, 936324, 1067208, 1248432, 1378477, 1600812, 1872648, 2134416, 2756954, 3201624, 3745296, 4135431, 5513908, 6403248, 8270862, 11027816, 12406293, 16541724, 22055632, 24812586, 33083448, 49625172, 66166896, 99250344, 198500688]

約数ペア:

[(1, 198500688), (2, 99250344), (3, 66166896), (4, 49625172), (6, 33083448), (8, 24812586), (9, 22055632), (12, 16541724), (16, 12406293), (18, 11027816), (24, 8270862), (31, 6403248), (36, 5513908), (48, 4135431), (53, 3745296), (62, 3201624), (72, 2756954), (93, 2134416), (106, 1872648), (124, 1600812), (144, 1378477), (159, 1248432), (186, 1067208), (212, 936324), (248, 800406), (279, 711472), (318, 624216), (372, 533604), (424, 468162), (477, 416144), (496, 400203), (558, 355736), (636, 312108), (744, 266802), (839, 236592), (848, 234081), (954, 208072), (1116, 177868), (1272, 156054), (1488, 133401), (1643, 120816), (1678, 118296), (1908, 104036), (2232, 88934), (2517, 78864), (2544, 78027), (3286, 60408), (3356, 59148), (3816, 52018), (4464, 44467), (4929, 40272), (5034, 39432), (6572, 30204), (6712, 29574), (7551, 26288), (7632, 26009), (9858, 20136), (10068, 19716), (13144, 15102), (13424, 14787)]