138354944

素因数分解:

$2^8\times 7^1\times {\mathrm{13}}^1\times {\mathrm{5939}}^1$

素因数の和:5975

約数の個数: 72

約数和(自身を含む): 339958080

約数和(自身を除く): 201603136

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 52, 56, 64, 91, 104, 112, 128, 182, 208, 224, 256, 364, 416, 448, 728, 832, 896, 1456, 1664, 1792, 2912, 3328, 5824, 5939, 11648, 11878, 23296, 23756, 41573, 47512, 77207, 83146, 95024, 154414, 166292, 190048, 308828, 332584, 380096, 540449, 617656, 665168, 760192, 1080898, 1235312, 1330336, 1520384, 2161796, 2470624, 2660672, 4323592, 4941248, 5321344, 8647184, 9882496, 10642688, 17294368, 19764992, 34588736, 69177472, 138354944]

約数ペア:

[(1, 138354944), (2, 69177472), (4, 34588736), (7, 19764992), (8, 17294368), (13, 10642688), (14, 9882496), (16, 8647184), (26, 5321344), (28, 4941248), (32, 4323592), (52, 2660672), (56, 2470624), (64, 2161796), (91, 1520384), (104, 1330336), (112, 1235312), (128, 1080898), (182, 760192), (208, 665168), (224, 617656), (256, 540449), (364, 380096), (416, 332584), (448, 308828), (728, 190048), (832, 166292), (896, 154414), (1456, 95024), (1664, 83146), (1792, 77207), (2912, 47512), (3328, 41573), (5824, 23756), (5939, 23296), (11648, 11878)]