166461568

素因数分解:

$2^7\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{461}}^1$

素因数の和:526

約数の個数: 128

約数和(自身を含む): 422231040

約数和(自身を除く): 255769472

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 31, 32, 52, 56, 62, 64, 91, 104, 112, 124, 128, 182, 208, 217, 224, 248, 364, 403, 416, 434, 448, 461, 496, 728, 806, 832, 868, 896, 922, 992, 1456, 1612, 1664, 1736, 1844, 1984, 2821, 2912, 3224, 3227, 3472, 3688, 3968, 5642, 5824, 5993, 6448, 6454, 6944, 7376, 11284, 11648, 11986, 12896, 12908, 13888, 14291, 14752, 22568, 23972, 25792, 25816, 27776, 28582, 29504, 41951, 45136, 47944, 51584, 51632, 57164, 59008, 83902, 90272, 95888, 100037, 103264, 114328, 167804, 180544, 185783, 191776, 200074, 206528, 228656, 335608, 361088, 371566, 383552, 400148, 413056, 457312, 671216, 743132, 767104, 800296, 914624, 1300481, 1342432, 1486264, 1600592, 1829248, 2600962, 2684864, 2972528, 3201184, 5201924, 5369728, 5945056, 6402368, 10403848, 11890112, 12804736, 20807696, 23780224, 41615392, 83230784, 166461568]

約数ペア:

[(1, 166461568), (2, 83230784), (4, 41615392), (7, 23780224), (8, 20807696), (13, 12804736), (14, 11890112), (16, 10403848), (26, 6402368), (28, 5945056), (31, 5369728), (32, 5201924), (52, 3201184), (56, 2972528), (62, 2684864), (64, 2600962), (91, 1829248), (104, 1600592), (112, 1486264), (124, 1342432), (128, 1300481), (182, 914624), (208, 800296), (217, 767104), (224, 743132), (248, 671216), (364, 457312), (403, 413056), (416, 400148), (434, 383552), (448, 371566), (461, 361088), (496, 335608), (728, 228656), (806, 206528), (832, 200074), (868, 191776), (896, 185783), (922, 180544), (992, 167804), (1456, 114328), (1612, 103264), (1664, 100037), (1736, 95888), (1844, 90272), (1984, 83902), (2821, 59008), (2912, 57164), (3224, 51632), (3227, 51584), (3472, 47944), (3688, 45136), (3968, 41951), (5642, 29504), (5824, 28582), (5993, 27776), (6448, 25816), (6454, 25792), (6944, 23972), (7376, 22568), (11284, 14752), (11648, 14291), (11986, 13888), (12896, 12908)]