209754468

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{11}}^2\times {\mathrm{2293}}^1$

素因数の和:2335

約数の個数: 144

約数和(自身を含む): 683428480

約数和(自身を除く): 473674012

約数列:

[1, 2, 3, 4, 6, 7, 9, 11, 12, 14, 18, 21, 22, 27, 28, 33, 36, 42, 44, 54, 63, 66, 77, 84, 99, 108, 121, 126, 132, 154, 189, 198, 231, 242, 252, 297, 308, 363, 378, 396, 462, 484, 594, 693, 726, 756, 847, 924, 1089, 1188, 1386, 1452, 1694, 2079, 2178, 2293, 2541, 2772, 3267, 3388, 4158, 4356, 4586, 5082, 6534, 6879, 7623, 8316, 9172, 10164, 13068, 13758, 15246, 16051, 20637, 22869, 25223, 27516, 30492, 32102, 41274, 45738, 48153, 50446, 61911, 64204, 75669, 82548, 91476, 96306, 100892, 123822, 144459, 151338, 176561, 192612, 227007, 247644, 277453, 288918, 302676, 353122, 433377, 454014, 529683, 554906, 577836, 681021, 706244, 832359, 866754, 908028, 1059366, 1109812, 1362042, 1589049, 1664718, 1733508, 1942171, 2118732, 2497077, 2724084, 3178098, 3329436, 3884342, 4767147, 4994154, 5826513, 6356196, 7491231, 7768684, 9534294, 9988308, 11653026, 14982462, 17479539, 19068588, 23306052, 29964924, 34959078, 52438617, 69918156, 104877234, 209754468]

約数ペア:

[(1, 209754468), (2, 104877234), (3, 69918156), (4, 52438617), (6, 34959078), (7, 29964924), (9, 23306052), (11, 19068588), (12, 17479539), (14, 14982462), (18, 11653026), (21, 9988308), (22, 9534294), (27, 7768684), (28, 7491231), (33, 6356196), (36, 5826513), (42, 4994154), (44, 4767147), (54, 3884342), (63, 3329436), (66, 3178098), (77, 2724084), (84, 2497077), (99, 2118732), (108, 1942171), (121, 1733508), (126, 1664718), (132, 1589049), (154, 1362042), (189, 1109812), (198, 1059366), (231, 908028), (242, 866754), (252, 832359), (297, 706244), (308, 681021), (363, 577836), (378, 554906), (396, 529683), (462, 454014), (484, 433377), (594, 353122), (693, 302676), (726, 288918), (756, 277453), (847, 247644), (924, 227007), (1089, 192612), (1188, 176561), (1386, 151338), (1452, 144459), (1694, 123822), (2079, 100892), (2178, 96306), (2293, 91476), (2541, 82548), (2772, 75669), (3267, 64204), (3388, 61911), (4158, 50446), (4356, 48153), (4586, 45738), (5082, 41274), (6534, 32102), (6879, 30492), (7623, 27516), (8316, 25223), (9172, 22869), (10164, 20637), (13068, 16051), (13758, 15246)]