206904348

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{17}}^2\times {\mathrm{947}}^1$

素因数の和:1001

約数の個数: 144

約数和(自身を含む): 651920640

約数和(自身を除く): 445016292

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 17, 18, 21, 27, 28, 34, 36, 42, 51, 54, 63, 68, 84, 102, 108, 119, 126, 153, 189, 204, 238, 252, 289, 306, 357, 378, 459, 476, 578, 612, 714, 756, 867, 918, 947, 1071, 1156, 1428, 1734, 1836, 1894, 2023, 2142, 2601, 2841, 3213, 3468, 3788, 4046, 4284, 5202, 5682, 6069, 6426, 6629, 7803, 8092, 8523, 10404, 11364, 12138, 12852, 13258, 15606, 16099, 17046, 18207, 19887, 24276, 25569, 26516, 31212, 32198, 34092, 36414, 39774, 48297, 51138, 54621, 59661, 64396, 72828, 79548, 96594, 102276, 109242, 112693, 119322, 144891, 178983, 193188, 218484, 225386, 238644, 273683, 289782, 338079, 357966, 434673, 450772, 547366, 579564, 676158, 715932, 821049, 869346, 1014237, 1094732, 1352316, 1642098, 1738692, 1915781, 2028474, 2463147, 3042711, 3284196, 3831562, 4056948, 4926294, 5747343, 6085422, 7389441, 7663124, 9852588, 11494686, 12170844, 14778882, 17242029, 22989372, 29557764, 34484058, 51726087, 68968116, 103452174, 206904348]

約数ペア:

[(1, 206904348), (2, 103452174), (3, 68968116), (4, 51726087), (6, 34484058), (7, 29557764), (9, 22989372), (12, 17242029), (14, 14778882), (17, 12170844), (18, 11494686), (21, 9852588), (27, 7663124), (28, 7389441), (34, 6085422), (36, 5747343), (42, 4926294), (51, 4056948), (54, 3831562), (63, 3284196), (68, 3042711), (84, 2463147), (102, 2028474), (108, 1915781), (119, 1738692), (126, 1642098), (153, 1352316), (189, 1094732), (204, 1014237), (238, 869346), (252, 821049), (289, 715932), (306, 676158), (357, 579564), (378, 547366), (459, 450772), (476, 434673), (578, 357966), (612, 338079), (714, 289782), (756, 273683), (867, 238644), (918, 225386), (947, 218484), (1071, 193188), (1156, 178983), (1428, 144891), (1734, 119322), (1836, 112693), (1894, 109242), (2023, 102276), (2142, 96594), (2601, 79548), (2841, 72828), (3213, 64396), (3468, 59661), (3788, 54621), (4046, 51138), (4284, 48297), (5202, 39774), (5682, 36414), (6069, 34092), (6426, 32198), (6629, 31212), (7803, 26516), (8092, 25569), (8523, 24276), (10404, 19887), (11364, 18207), (12138, 17046), (12852, 16099), (13258, 15606)]