208517568

素因数分解:

$2^6\times 3^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{3301}}^1$

素因数の和:3370

約数の個数: 112

約数和(自身を含む): 644127744

約数和(自身を除く): 435610176

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 47, 48, 56, 64, 84, 94, 96, 112, 141, 168, 188, 192, 224, 282, 329, 336, 376, 448, 564, 658, 672, 752, 987, 1128, 1316, 1344, 1504, 1974, 2256, 2632, 3008, 3301, 3948, 4512, 5264, 6602, 7896, 9024, 9903, 10528, 13204, 15792, 19806, 21056, 23107, 26408, 31584, 39612, 46214, 52816, 63168, 69321, 79224, 92428, 105632, 138642, 155147, 158448, 184856, 211264, 277284, 310294, 316896, 369712, 465441, 554568, 620588, 633792, 739424, 930882, 1086029, 1109136, 1241176, 1478848, 1861764, 2172058, 2218272, 2482352, 3258087, 3723528, 4344116, 4436544, 4964704, 6516174, 7447056, 8688232, 9929408, 13032348, 14894112, 17376464, 26064696, 29788224, 34752928, 52129392, 69505856, 104258784, 208517568]

約数ペア:

[(1, 208517568), (2, 104258784), (3, 69505856), (4, 52129392), (6, 34752928), (7, 29788224), (8, 26064696), (12, 17376464), (14, 14894112), (16, 13032348), (21, 9929408), (24, 8688232), (28, 7447056), (32, 6516174), (42, 4964704), (47, 4436544), (48, 4344116), (56, 3723528), (64, 3258087), (84, 2482352), (94, 2218272), (96, 2172058), (112, 1861764), (141, 1478848), (168, 1241176), (188, 1109136), (192, 1086029), (224, 930882), (282, 739424), (329, 633792), (336, 620588), (376, 554568), (448, 465441), (564, 369712), (658, 316896), (672, 310294), (752, 277284), (987, 211264), (1128, 184856), (1316, 158448), (1344, 155147), (1504, 138642), (1974, 105632), (2256, 92428), (2632, 79224), (3008, 69321), (3301, 63168), (3948, 52816), (4512, 46214), (5264, 39612), (6602, 31584), (7896, 26408), (9024, 23107), (9903, 21056), (10528, 19806), (13204, 15792)]