158807688

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{71}}^1\times {\mathrm{107}}^1$

素因数の和:267

約数の個数: 128

約数和(自身を含む): 444165120

約数和(自身を除く): 285357432

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 67, 71, 78, 104, 107, 134, 142, 156, 201, 213, 214, 268, 284, 312, 321, 402, 426, 428, 536, 568, 642, 804, 852, 856, 871, 923, 1284, 1391, 1608, 1704, 1742, 1846, 2568, 2613, 2769, 2782, 3484, 3692, 4173, 4757, 5226, 5538, 5564, 6968, 7169, 7384, 7597, 8346, 9514, 10452, 11076, 11128, 14271, 14338, 15194, 16692, 19028, 20904, 21507, 22152, 22791, 28542, 28676, 30388, 33384, 38056, 43014, 45582, 57084, 57352, 60776, 61841, 86028, 91164, 93197, 98761, 114168, 123682, 172056, 182328, 185523, 186394, 197522, 247364, 279591, 296283, 371046, 372788, 395044, 494728, 508999, 559182, 592566, 742092, 745576, 790088, 1017998, 1118364, 1185132, 1484184, 1526997, 2035996, 2236728, 2370264, 3053994, 4071992, 6107988, 6616987, 12215976, 13233974, 19850961, 26467948, 39701922, 52935896, 79403844, 158807688]

約数ペア:

[(1, 158807688), (2, 79403844), (3, 52935896), (4, 39701922), (6, 26467948), (8, 19850961), (12, 13233974), (13, 12215976), (24, 6616987), (26, 6107988), (39, 4071992), (52, 3053994), (67, 2370264), (71, 2236728), (78, 2035996), (104, 1526997), (107, 1484184), (134, 1185132), (142, 1118364), (156, 1017998), (201, 790088), (213, 745576), (214, 742092), (268, 592566), (284, 559182), (312, 508999), (321, 494728), (402, 395044), (426, 372788), (428, 371046), (536, 296283), (568, 279591), (642, 247364), (804, 197522), (852, 186394), (856, 185523), (871, 182328), (923, 172056), (1284, 123682), (1391, 114168), (1608, 98761), (1704, 93197), (1742, 91164), (1846, 86028), (2568, 61841), (2613, 60776), (2769, 57352), (2782, 57084), (3484, 45582), (3692, 43014), (4173, 38056), (4757, 33384), (5226, 30388), (5538, 28676), (5564, 28542), (6968, 22791), (7169, 22152), (7384, 21507), (7597, 20904), (8346, 19028), (9514, 16692), (10452, 15194), (11076, 14338), (11128, 14271)]