209444844

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{127}}^1\times {\mathrm{677}}^1$

素因数の和:847

約数の個数: 96

約数和(自身を含む): 583188480

約数和(自身を除く): 373743636

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 29, 42, 58, 84, 87, 116, 127, 174, 203, 254, 348, 381, 406, 508, 609, 677, 762, 812, 889, 1218, 1354, 1524, 1778, 2031, 2436, 2667, 2708, 3556, 3683, 4062, 4739, 5334, 7366, 8124, 9478, 10668, 11049, 14217, 14732, 18956, 19633, 22098, 25781, 28434, 39266, 44196, 51562, 56868, 58899, 77343, 78532, 85979, 103124, 117798, 137431, 154686, 171958, 235596, 257937, 274862, 309372, 343916, 412293, 515874, 549724, 601853, 824586, 1031748, 1203706, 1649172, 1805559, 2407412, 2493391, 3611118, 4986782, 7222236, 7480173, 9973564, 14960346, 17453737, 29920692, 34907474, 52361211, 69814948, 104722422, 209444844]

約数ペア:

[(1, 209444844), (2, 104722422), (3, 69814948), (4, 52361211), (6, 34907474), (7, 29920692), (12, 17453737), (14, 14960346), (21, 9973564), (28, 7480173), (29, 7222236), (42, 4986782), (58, 3611118), (84, 2493391), (87, 2407412), (116, 1805559), (127, 1649172), (174, 1203706), (203, 1031748), (254, 824586), (348, 601853), (381, 549724), (406, 515874), (508, 412293), (609, 343916), (677, 309372), (762, 274862), (812, 257937), (889, 235596), (1218, 171958), (1354, 154686), (1524, 137431), (1778, 117798), (2031, 103124), (2436, 85979), (2667, 78532), (2708, 77343), (3556, 58899), (3683, 56868), (4062, 51562), (4739, 44196), (5334, 39266), (7366, 28434), (8124, 25781), (9478, 22098), (10668, 19633), (11049, 18956), (14217, 14732)]