149546368

素因数分解:

$2^7\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{643}}^1$

素因数の和:759

約数の個数: 64

約数和(自身を含む): 315302400

約数和(自身を除く): 165756032

約数列:

[1, 2, 4, 8, 16, 23, 32, 46, 64, 79, 92, 128, 158, 184, 316, 368, 632, 643, 736, 1264, 1286, 1472, 1817, 2528, 2572, 2944, 3634, 5056, 5144, 7268, 10112, 10288, 14536, 14789, 20576, 29072, 29578, 41152, 50797, 58144, 59156, 82304, 101594, 116288, 118312, 203188, 232576, 236624, 406376, 473248, 812752, 946496, 1168331, 1625504, 1892992, 2336662, 3251008, 4673324, 6502016, 9346648, 18693296, 37386592, 74773184, 149546368]

約数ペア:

[(1, 149546368), (2, 74773184), (4, 37386592), (8, 18693296), (16, 9346648), (23, 6502016), (32, 4673324), (46, 3251008), (64, 2336662), (79, 1892992), (92, 1625504), (128, 1168331), (158, 946496), (184, 812752), (316, 473248), (368, 406376), (632, 236624), (643, 232576), (736, 203188), (1264, 118312), (1286, 116288), (1472, 101594), (1817, 82304), (2528, 59156), (2572, 58144), (2944, 50797), (3634, 41152), (5056, 29578), (5144, 29072), (7268, 20576), (10112, 14789), (10288, 14536)]