209836368

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{89}}^1\times {\mathrm{2339}}^1$

素因数の和:2449

約数の個数: 120

約数和(自身を含む): 678974400

約数和(自身を除く): 469138032

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 42, 48, 56, 63, 72, 84, 89, 112, 126, 144, 168, 178, 252, 267, 336, 356, 504, 534, 623, 712, 801, 1008, 1068, 1246, 1424, 1602, 1869, 2136, 2339, 2492, 3204, 3738, 4272, 4678, 4984, 5607, 6408, 7017, 7476, 9356, 9968, 11214, 12816, 14034, 14952, 16373, 18712, 21051, 22428, 28068, 29904, 32746, 37424, 42102, 44856, 49119, 56136, 65492, 84204, 89712, 98238, 112272, 130984, 147357, 168408, 196476, 208171, 261968, 294714, 336816, 392952, 416342, 589428, 624513, 785904, 832684, 1178856, 1249026, 1457197, 1665368, 1873539, 2357712, 2498052, 2914394, 3330736, 3747078, 4371591, 4996104, 5828788, 7494156, 8743182, 9992208, 11657576, 13114773, 14988312, 17486364, 23315152, 26229546, 29976624, 34972728, 52459092, 69945456, 104918184, 209836368]

約数ペア:

[(1, 209836368), (2, 104918184), (3, 69945456), (4, 52459092), (6, 34972728), (7, 29976624), (8, 26229546), (9, 23315152), (12, 17486364), (14, 14988312), (16, 13114773), (18, 11657576), (21, 9992208), (24, 8743182), (28, 7494156), (36, 5828788), (42, 4996104), (48, 4371591), (56, 3747078), (63, 3330736), (72, 2914394), (84, 2498052), (89, 2357712), (112, 1873539), (126, 1665368), (144, 1457197), (168, 1249026), (178, 1178856), (252, 832684), (267, 785904), (336, 624513), (356, 589428), (504, 416342), (534, 392952), (623, 336816), (712, 294714), (801, 261968), (1008, 208171), (1068, 196476), (1246, 168408), (1424, 147357), (1602, 130984), (1869, 112272), (2136, 98238), (2339, 89712), (2492, 84204), (3204, 65492), (3738, 56136), (4272, 49119), (4678, 44856), (4984, 42102), (5607, 37424), (6408, 32746), (7017, 29904), (7476, 28068), (9356, 22428), (9968, 21051), (11214, 18712), (12816, 16373), (14034, 14952)]