198713856

素因数分解:

$2^9\times 3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{619}}^1$

素因数の和:670

約数の個数: 160

約数和(自身を含む): 608889600

約数和(自身を除く): 410175744

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 19, 22, 24, 32, 33, 38, 44, 48, 57, 64, 66, 76, 88, 96, 114, 128, 132, 152, 176, 192, 209, 228, 256, 264, 304, 352, 384, 418, 456, 512, 528, 608, 619, 627, 704, 768, 836, 912, 1056, 1216, 1238, 1254, 1408, 1536, 1672, 1824, 1857, 2112, 2432, 2476, 2508, 2816, 3344, 3648, 3714, 4224, 4864, 4952, 5016, 5632, 6688, 6809, 7296, 7428, 8448, 9728, 9904, 10032, 11761, 13376, 13618, 14592, 14856, 16896, 19808, 20064, 20427, 23522, 26752, 27236, 29184, 29712, 35283, 39616, 40128, 40854, 47044, 53504, 54472, 59424, 70566, 79232, 80256, 81708, 94088, 107008, 108944, 118848, 129371, 141132, 158464, 160512, 163416, 188176, 217888, 237696, 258742, 282264, 316928, 321024, 326832, 376352, 388113, 435776, 475392, 517484, 564528, 653664, 752704, 776226, 871552, 950784, 1034968, 1129056, 1307328, 1505408, 1552452, 1743104, 2069936, 2258112, 2614656, 3010816, 3104904, 3486208, 4139872, 4516224, 5229312, 6021632, 6209808, 8279744, 9032448, 10458624, 12419616, 16559488, 18064896, 24839232, 33118976, 49678464, 66237952, 99356928, 198713856]

約数ペア:

[(1, 198713856), (2, 99356928), (3, 66237952), (4, 49678464), (6, 33118976), (8, 24839232), (11, 18064896), (12, 16559488), (16, 12419616), (19, 10458624), (22, 9032448), (24, 8279744), (32, 6209808), (33, 6021632), (38, 5229312), (44, 4516224), (48, 4139872), (57, 3486208), (64, 3104904), (66, 3010816), (76, 2614656), (88, 2258112), (96, 2069936), (114, 1743104), (128, 1552452), (132, 1505408), (152, 1307328), (176, 1129056), (192, 1034968), (209, 950784), (228, 871552), (256, 776226), (264, 752704), (304, 653664), (352, 564528), (384, 517484), (418, 475392), (456, 435776), (512, 388113), (528, 376352), (608, 326832), (619, 321024), (627, 316928), (704, 282264), (768, 258742), (836, 237696), (912, 217888), (1056, 188176), (1216, 163416), (1238, 160512), (1254, 158464), (1408, 141132), (1536, 129371), (1672, 118848), (1824, 108944), (1857, 107008), (2112, 94088), (2432, 81708), (2476, 80256), (2508, 79232), (2816, 70566), (3344, 59424), (3648, 54472), (3714, 53504), (4224, 47044), (4864, 40854), (4952, 40128), (5016, 39616), (5632, 35283), (6688, 29712), (6809, 29184), (7296, 27236), (7428, 26752), (8448, 23522), (9728, 20427), (9904, 20064), (10032, 19808), (11761, 16896), (13376, 14856), (13618, 14592)]