206606816

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{433}}^1$

素因数の和:524

約数の個数: 96

約数和(自身を含む): 465470208

約数和(自身を除く): 258863392

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 32, 37, 52, 62, 74, 104, 124, 148, 208, 248, 296, 403, 416, 433, 481, 496, 592, 806, 866, 962, 992, 1147, 1184, 1612, 1732, 1924, 2294, 3224, 3464, 3848, 4588, 5629, 6448, 6928, 7696, 9176, 11258, 12896, 13423, 13856, 14911, 15392, 16021, 18352, 22516, 26846, 29822, 32042, 36704, 45032, 53692, 59644, 64084, 90064, 107384, 119288, 128168, 174499, 180128, 208273, 214768, 238576, 256336, 348998, 416546, 429536, 477152, 496651, 512672, 697996, 833092, 993302, 1395992, 1666184, 1986604, 2791984, 3332368, 3973208, 5583968, 6456463, 6664736, 7946416, 12912926, 15892832, 25825852, 51651704, 103303408, 206606816]

約数ペア:

[(1, 206606816), (2, 103303408), (4, 51651704), (8, 25825852), (13, 15892832), (16, 12912926), (26, 7946416), (31, 6664736), (32, 6456463), (37, 5583968), (52, 3973208), (62, 3332368), (74, 2791984), (104, 1986604), (124, 1666184), (148, 1395992), (208, 993302), (248, 833092), (296, 697996), (403, 512672), (416, 496651), (433, 477152), (481, 429536), (496, 416546), (592, 348998), (806, 256336), (866, 238576), (962, 214768), (992, 208273), (1147, 180128), (1184, 174499), (1612, 128168), (1732, 119288), (1924, 107384), (2294, 90064), (3224, 64084), (3464, 59644), (3848, 53692), (4588, 45032), (5629, 36704), (6448, 32042), (6928, 29822), (7696, 26846), (9176, 22516), (11258, 18352), (12896, 16021), (13423, 15392), (13856, 14911)]