208994184

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{79}}^1\times {\mathrm{181}}^1$

素因数の和:308

約数の個数: 192

約数和(自身を含む): 681408000

約数和(自身を除く): 472413816

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 29, 36, 42, 56, 58, 63, 72, 79, 84, 87, 116, 126, 158, 168, 174, 181, 203, 232, 237, 252, 261, 316, 348, 362, 406, 474, 504, 522, 543, 553, 609, 632, 696, 711, 724, 812, 948, 1044, 1086, 1106, 1218, 1267, 1422, 1448, 1624, 1629, 1659, 1827, 1896, 2088, 2172, 2212, 2291, 2436, 2534, 2844, 3258, 3318, 3654, 3801, 4344, 4424, 4582, 4872, 4977, 5068, 5249, 5688, 6516, 6636, 6873, 7308, 7602, 9164, 9954, 10136, 10498, 11403, 13032, 13272, 13746, 14299, 14616, 15204, 15747, 16037, 18328, 19908, 20619, 20996, 22806, 27492, 28598, 30408, 31494, 32074, 36743, 39816, 41238, 41992, 42897, 45612, 47241, 48111, 54984, 57196, 62988, 64148, 73486, 82476, 85794, 91224, 94482, 96222, 100093, 110229, 114392, 125976, 128296, 128691, 144333, 146972, 164952, 171588, 188964, 192444, 200186, 220458, 257382, 288666, 293944, 300279, 330687, 343176, 377928, 384888, 400372, 414671, 440916, 514764, 577332, 600558, 661374, 800744, 829342, 881832, 900837, 1029528, 1154664, 1201116, 1244013, 1322748, 1658684, 1801674, 2402232, 2488026, 2645496, 2902697, 3317368, 3603348, 3732039, 4976052, 5805394, 7206696, 7464078, 8708091, 9952104, 11610788, 14928156, 17416182, 23221576, 26124273, 29856312, 34832364, 52248546, 69664728, 104497092, 208994184]

約数ペア:

[(1, 208994184), (2, 104497092), (3, 69664728), (4, 52248546), (6, 34832364), (7, 29856312), (8, 26124273), (9, 23221576), (12, 17416182), (14, 14928156), (18, 11610788), (21, 9952104), (24, 8708091), (28, 7464078), (29, 7206696), (36, 5805394), (42, 4976052), (56, 3732039), (58, 3603348), (63, 3317368), (72, 2902697), (79, 2645496), (84, 2488026), (87, 2402232), (116, 1801674), (126, 1658684), (158, 1322748), (168, 1244013), (174, 1201116), (181, 1154664), (203, 1029528), (232, 900837), (237, 881832), (252, 829342), (261, 800744), (316, 661374), (348, 600558), (362, 577332), (406, 514764), (474, 440916), (504, 414671), (522, 400372), (543, 384888), (553, 377928), (609, 343176), (632, 330687), (696, 300279), (711, 293944), (724, 288666), (812, 257382), (948, 220458), (1044, 200186), (1086, 192444), (1106, 188964), (1218, 171588), (1267, 164952), (1422, 146972), (1448, 144333), (1624, 128691), (1629, 128296), (1659, 125976), (1827, 114392), (1896, 110229), (2088, 100093), (2172, 96222), (2212, 94482), (2291, 91224), (2436, 85794), (2534, 82476), (2844, 73486), (3258, 64148), (3318, 62988), (3654, 57196), (3801, 54984), (4344, 48111), (4424, 47241), (4582, 45612), (4872, 42897), (4977, 41992), (5068, 41238), (5249, 39816), (5688, 36743), (6516, 32074), (6636, 31494), (6873, 30408), (7308, 28598), (7602, 27492), (9164, 22806), (9954, 20996), (10136, 20619), (10498, 19908), (11403, 18328), (13032, 16037), (13272, 15747), (13746, 15204), (14299, 14616)]