163784656

素因数分解:

$2^4\times 7^2\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{293}}^1$

素因数の和:369

約数の個数: 120

約数和(自身を含む): 398974464

約数和(自身を除く): 235189808

約数列:

[1, 2, 4, 7, 8, 14, 16, 23, 28, 31, 46, 49, 56, 62, 92, 98, 112, 124, 161, 184, 196, 217, 248, 293, 322, 368, 392, 434, 496, 586, 644, 713, 784, 868, 1127, 1172, 1288, 1426, 1519, 1736, 2051, 2254, 2344, 2576, 2852, 3038, 3472, 4102, 4508, 4688, 4991, 5704, 6076, 6739, 8204, 9016, 9083, 9982, 11408, 12152, 13478, 14357, 16408, 18032, 18166, 19964, 24304, 26956, 28714, 32816, 34937, 36332, 39928, 47173, 53912, 57428, 63581, 69874, 72664, 79856, 94346, 107824, 114856, 127162, 139748, 145328, 188692, 208909, 229712, 254324, 279496, 330211, 377384, 417818, 445067, 508648, 558992, 660422, 754768, 835636, 890134, 1017296, 1320844, 1462363, 1671272, 1780268, 2641688, 2924726, 3342544, 3560536, 5283376, 5849452, 7121072, 10236541, 11698904, 20473082, 23397808, 40946164, 81892328, 163784656]

約数ペア:

[(1, 163784656), (2, 81892328), (4, 40946164), (7, 23397808), (8, 20473082), (14, 11698904), (16, 10236541), (23, 7121072), (28, 5849452), (31, 5283376), (46, 3560536), (49, 3342544), (56, 2924726), (62, 2641688), (92, 1780268), (98, 1671272), (112, 1462363), (124, 1320844), (161, 1017296), (184, 890134), (196, 835636), (217, 754768), (248, 660422), (293, 558992), (322, 508648), (368, 445067), (392, 417818), (434, 377384), (496, 330211), (586, 279496), (644, 254324), (713, 229712), (784, 208909), (868, 188692), (1127, 145328), (1172, 139748), (1288, 127162), (1426, 114856), (1519, 107824), (1736, 94346), (2051, 79856), (2254, 72664), (2344, 69874), (2576, 63581), (2852, 57428), (3038, 53912), (3472, 47173), (4102, 39928), (4508, 36332), (4688, 34937), (4991, 32816), (5704, 28714), (6076, 26956), (6739, 24304), (8204, 19964), (9016, 18166), (9083, 18032), (9982, 16408), (11408, 14357), (12152, 13478)]