208544688

素因数分解:

$2^4\times 3^2\times {\mathrm{11}}^1\times {\mathrm{31}}^2\times {\mathrm{137}}^1$

素因数の和:224

約数の個数: 180

約数和(自身を含む): 662696424

約数和(自身を除く): 454151736

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 31, 33, 36, 44, 48, 62, 66, 72, 88, 93, 99, 124, 132, 137, 144, 176, 186, 198, 248, 264, 274, 279, 341, 372, 396, 411, 496, 528, 548, 558, 682, 744, 792, 822, 961, 1023, 1096, 1116, 1233, 1364, 1488, 1507, 1584, 1644, 1922, 2046, 2192, 2232, 2466, 2728, 2883, 3014, 3069, 3288, 3844, 4092, 4247, 4464, 4521, 4932, 5456, 5766, 6028, 6138, 6576, 7688, 8184, 8494, 8649, 9042, 9864, 10571, 11532, 12056, 12276, 12741, 13563, 15376, 16368, 16988, 17298, 18084, 19728, 21142, 23064, 24112, 24552, 25482, 27126, 31713, 33976, 34596, 36168, 38223, 42284, 46128, 46717, 49104, 50964, 54252, 63426, 67952, 69192, 72336, 76446, 84568, 93434, 95139, 101928, 108504, 126852, 131657, 138384, 140151, 152892, 169136, 186868, 190278, 203856, 217008, 253704, 263314, 280302, 305784, 373736, 380556, 394971, 420453, 507408, 526628, 560604, 611568, 747472, 761112, 789942, 840906, 1053256, 1121208, 1184913, 1448227, 1522224, 1579884, 1681812, 2106512, 2242416, 2369826, 2896454, 3159768, 3363624, 4344681, 4739652, 5792908, 6319536, 6727248, 8689362, 9479304, 11585816, 13034043, 17378724, 18958608, 23171632, 26068086, 34757448, 52136172, 69514896, 104272344, 208544688]

約数ペア:

[(1, 208544688), (2, 104272344), (3, 69514896), (4, 52136172), (6, 34757448), (8, 26068086), (9, 23171632), (11, 18958608), (12, 17378724), (16, 13034043), (18, 11585816), (22, 9479304), (24, 8689362), (31, 6727248), (33, 6319536), (36, 5792908), (44, 4739652), (48, 4344681), (62, 3363624), (66, 3159768), (72, 2896454), (88, 2369826), (93, 2242416), (99, 2106512), (124, 1681812), (132, 1579884), (137, 1522224), (144, 1448227), (176, 1184913), (186, 1121208), (198, 1053256), (248, 840906), (264, 789942), (274, 761112), (279, 747472), (341, 611568), (372, 560604), (396, 526628), (411, 507408), (496, 420453), (528, 394971), (548, 380556), (558, 373736), (682, 305784), (744, 280302), (792, 263314), (822, 253704), (961, 217008), (1023, 203856), (1096, 190278), (1116, 186868), (1233, 169136), (1364, 152892), (1488, 140151), (1507, 138384), (1584, 131657), (1644, 126852), (1922, 108504), (2046, 101928), (2192, 95139), (2232, 93434), (2466, 84568), (2728, 76446), (2883, 72336), (3014, 69192), (3069, 67952), (3288, 63426), (3844, 54252), (4092, 50964), (4247, 49104), (4464, 46717), (4521, 46128), (4932, 42284), (5456, 38223), (5766, 36168), (6028, 34596), (6138, 33976), (6576, 31713), (7688, 27126), (8184, 25482), (8494, 24552), (8649, 24112), (9042, 23064), (9864, 21142), (10571, 19728), (11532, 18084), (12056, 17298), (12276, 16988), (12741, 16368), (13563, 15376)]