123503744

素因数分解:

$2^7\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{461}}^1$

素因数の和:518

約数の個数: 128

約数和(自身を含む): 316673280

約数和(自身を除く): 193169536

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 23, 26, 28, 32, 46, 52, 56, 64, 91, 92, 104, 112, 128, 161, 182, 184, 208, 224, 299, 322, 364, 368, 416, 448, 461, 598, 644, 728, 736, 832, 896, 922, 1196, 1288, 1456, 1472, 1664, 1844, 2093, 2392, 2576, 2912, 2944, 3227, 3688, 4186, 4784, 5152, 5824, 5993, 6454, 7376, 8372, 9568, 10304, 10603, 11648, 11986, 12908, 14752, 16744, 19136, 20608, 21206, 23972, 25816, 29504, 33488, 38272, 41951, 42412, 47944, 51632, 59008, 66976, 74221, 83902, 84824, 95888, 103264, 133952, 137839, 148442, 167804, 169648, 191776, 206528, 267904, 275678, 296884, 335608, 339296, 383552, 413056, 551356, 593768, 671216, 678592, 767104, 964873, 1102712, 1187536, 1342432, 1357184, 1929746, 2205424, 2375072, 2684864, 3859492, 4410848, 4750144, 5369728, 7718984, 8821696, 9500288, 15437968, 17643392, 30875936, 61751872, 123503744]

約数ペア:

[(1, 123503744), (2, 61751872), (4, 30875936), (7, 17643392), (8, 15437968), (13, 9500288), (14, 8821696), (16, 7718984), (23, 5369728), (26, 4750144), (28, 4410848), (32, 3859492), (46, 2684864), (52, 2375072), (56, 2205424), (64, 1929746), (91, 1357184), (92, 1342432), (104, 1187536), (112, 1102712), (128, 964873), (161, 767104), (182, 678592), (184, 671216), (208, 593768), (224, 551356), (299, 413056), (322, 383552), (364, 339296), (368, 335608), (416, 296884), (448, 275678), (461, 267904), (598, 206528), (644, 191776), (728, 169648), (736, 167804), (832, 148442), (896, 137839), (922, 133952), (1196, 103264), (1288, 95888), (1456, 84824), (1472, 83902), (1664, 74221), (1844, 66976), (2093, 59008), (2392, 51632), (2576, 47944), (2912, 42412), (2944, 41951), (3227, 38272), (3688, 33488), (4186, 29504), (4784, 25816), (5152, 23972), (5824, 21206), (5993, 20608), (6454, 19136), (7376, 16744), (8372, 14752), (9568, 12908), (10304, 11986), (10603, 11648)]