155808666

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{457}}^1$

素因数の和:556

約数の個数: 96

約数和(自身を含む): 384104448

約数和(自身を除く): 228295782

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 31, 39, 47, 62, 78, 93, 94, 117, 141, 186, 234, 279, 282, 403, 423, 457, 558, 611, 806, 846, 914, 1209, 1222, 1371, 1457, 1833, 2418, 2742, 2914, 3627, 3666, 4113, 4371, 5499, 5941, 7254, 8226, 8742, 10998, 11882, 13113, 14167, 17823, 18941, 21479, 26226, 28334, 35646, 37882, 42501, 42958, 53469, 56823, 64437, 85002, 106938, 113646, 127503, 128874, 170469, 184171, 193311, 255006, 279227, 340938, 368342, 386622, 552513, 558454, 665849, 837681, 1105026, 1331698, 1657539, 1675362, 1997547, 2513043, 3315078, 3995094, 5026086, 5992641, 8656037, 11985282, 17312074, 25968111, 51936222, 77904333, 155808666]

約数ペア:

[(1, 155808666), (2, 77904333), (3, 51936222), (6, 25968111), (9, 17312074), (13, 11985282), (18, 8656037), (26, 5992641), (31, 5026086), (39, 3995094), (47, 3315078), (62, 2513043), (78, 1997547), (93, 1675362), (94, 1657539), (117, 1331698), (141, 1105026), (186, 837681), (234, 665849), (279, 558454), (282, 552513), (403, 386622), (423, 368342), (457, 340938), (558, 279227), (611, 255006), (806, 193311), (846, 184171), (914, 170469), (1209, 128874), (1222, 127503), (1371, 113646), (1457, 106938), (1833, 85002), (2418, 64437), (2742, 56823), (2914, 53469), (3627, 42958), (3666, 42501), (4113, 37882), (4371, 35646), (5499, 28334), (5941, 26226), (7254, 21479), (8226, 18941), (8742, 17823), (10998, 14167), (11882, 13113)]