201838287872

素因数分解:

$2^{10}\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{489101}}^1$

素因数の和:489165

約数の個数: 88

約数和(自身を含む): 448533923712

約数和(自身を除く): 246695635840

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 32, 52, 62, 64, 104, 124, 128, 208, 248, 256, 403, 416, 496, 512, 806, 832, 992, 1024, 1612, 1664, 1984, 3224, 3328, 3968, 6448, 6656, 7936, 12896, 13312, 15872, 25792, 31744, 51584, 103168, 206336, 412672, 489101, 978202, 1956404, 3912808, 6358313, 7825616, 12716626, 15162131, 15651232, 25433252, 30324262, 31302464, 50866504, 60648524, 62604928, 101733008, 121297048, 125209856, 197107703, 203466016, 242594096, 250419712, 394215406, 406932032, 485188192, 500839424, 788430812, 813864064, 970376384, 1576861624, 1627728128, 1940752768, 3153723248, 3255456256, 3881505536, 6307446496, 6510912512, 7763011072, 12614892992, 15526022144, 25229785984, 50459571968, 100919143936, 201838287872]

約数ペア:

[(1, 201838287872), (2, 100919143936), (4, 50459571968), (8, 25229785984), (13, 15526022144), (16, 12614892992), (26, 7763011072), (31, 6510912512), (32, 6307446496), (52, 3881505536), (62, 3255456256), (64, 3153723248), (104, 1940752768), (124, 1627728128), (128, 1576861624), (208, 970376384), (248, 813864064), (256, 788430812), (403, 500839424), (416, 485188192), (496, 406932032), (512, 394215406), (806, 250419712), (832, 242594096), (992, 203466016), (1024, 197107703), (1612, 125209856), (1664, 121297048), (1984, 101733008), (3224, 62604928), (3328, 60648524), (3968, 50866504), (6448, 31302464), (6656, 30324262), (7936, 25433252), (12896, 15651232), (13312, 15162131), (15872, 12716626), (25792, 7825616), (31744, 6358313), (51584, 3912808), (103168, 1956404), (206336, 978202), (412672, 489101)]