138416992

素因数分解:

$2^5\times 7^1\times {\mathrm{17}}^1\times {\mathrm{163}}^1\times {\mathrm{223}}^1$

素因数の和:420

約数の個数: 96

約数和(自身を含む): 333268992

約数和(自身を除く): 194852000

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 32, 34, 56, 68, 112, 119, 136, 163, 223, 224, 238, 272, 326, 446, 476, 544, 652, 892, 952, 1141, 1304, 1561, 1784, 1904, 2282, 2608, 2771, 3122, 3568, 3791, 3808, 4564, 5216, 5542, 6244, 7136, 7582, 9128, 11084, 12488, 15164, 18256, 19397, 22168, 24976, 26537, 30328, 36349, 36512, 38794, 44336, 49952, 53074, 60656, 72698, 77588, 88672, 106148, 121312, 145396, 155176, 212296, 254443, 290792, 310352, 424592, 508886, 581584, 617933, 620704, 849184, 1017772, 1163168, 1235866, 2035544, 2471732, 4071088, 4325531, 4943464, 8142176, 8651062, 9886928, 17302124, 19773856, 34604248, 69208496, 138416992]

約数ペア:

[(1, 138416992), (2, 69208496), (4, 34604248), (7, 19773856), (8, 17302124), (14, 9886928), (16, 8651062), (17, 8142176), (28, 4943464), (32, 4325531), (34, 4071088), (56, 2471732), (68, 2035544), (112, 1235866), (119, 1163168), (136, 1017772), (163, 849184), (223, 620704), (224, 617933), (238, 581584), (272, 508886), (326, 424592), (446, 310352), (476, 290792), (544, 254443), (652, 212296), (892, 155176), (952, 145396), (1141, 121312), (1304, 106148), (1561, 88672), (1784, 77588), (1904, 72698), (2282, 60656), (2608, 53074), (2771, 49952), (3122, 44336), (3568, 38794), (3791, 36512), (3808, 36349), (4564, 30328), (5216, 26537), (5542, 24976), (6244, 22168), (7136, 19397), (7582, 18256), (9128, 15164), (11084, 12488)]