165486516

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{71}}^1\times {\mathrm{223}}^1$

素因数の和:381

約数の個数: 96

約数和(自身を含む): 429907968

約数和(自身を除く): 264421452

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 67, 71, 78, 134, 142, 156, 201, 213, 223, 268, 284, 402, 426, 446, 669, 804, 852, 871, 892, 923, 1338, 1742, 1846, 2613, 2676, 2769, 2899, 3484, 3692, 4757, 5226, 5538, 5798, 8697, 9514, 10452, 11076, 11596, 14271, 14941, 15833, 17394, 19028, 28542, 29882, 31666, 34788, 44823, 47499, 57084, 59764, 61841, 63332, 89646, 94998, 123682, 179292, 185523, 189996, 194233, 205829, 247364, 371046, 388466, 411658, 582699, 617487, 742092, 776932, 823316, 1060811, 1165398, 1234974, 2121622, 2330796, 2469948, 3182433, 4243244, 6364866, 12729732, 13790543, 27581086, 41371629, 55162172, 82743258, 165486516]

約数ペア:

[(1, 165486516), (2, 82743258), (3, 55162172), (4, 41371629), (6, 27581086), (12, 13790543), (13, 12729732), (26, 6364866), (39, 4243244), (52, 3182433), (67, 2469948), (71, 2330796), (78, 2121622), (134, 1234974), (142, 1165398), (156, 1060811), (201, 823316), (213, 776932), (223, 742092), (268, 617487), (284, 582699), (402, 411658), (426, 388466), (446, 371046), (669, 247364), (804, 205829), (852, 194233), (871, 189996), (892, 185523), (923, 179292), (1338, 123682), (1742, 94998), (1846, 89646), (2613, 63332), (2676, 61841), (2769, 59764), (2899, 57084), (3484, 47499), (3692, 44823), (4757, 34788), (5226, 31666), (5538, 29882), (5798, 28542), (8697, 19028), (9514, 17394), (10452, 15833), (11076, 14941), (11596, 14271)]