137400928

素因数分解:

$2^5\times 7^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{421}}^1$

素因数の和:516

約数の個数: 96

約数和(自身を含む): 326688768

約数和(自身を除く): 189287840

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 32, 47, 56, 62, 94, 112, 124, 188, 217, 224, 248, 329, 376, 421, 434, 496, 658, 752, 842, 868, 992, 1316, 1457, 1504, 1684, 1736, 2632, 2914, 2947, 3368, 3472, 5264, 5828, 5894, 6736, 6944, 10199, 10528, 11656, 11788, 13051, 13472, 19787, 20398, 23312, 23576, 26102, 39574, 40796, 46624, 47152, 52204, 79148, 81592, 91357, 94304, 104408, 138509, 158296, 163184, 182714, 208816, 277018, 316592, 326368, 365428, 417632, 554036, 613397, 633184, 730856, 1108072, 1226794, 1461712, 2216144, 2453588, 2923424, 4293779, 4432288, 4907176, 8587558, 9814352, 17175116, 19628704, 34350232, 68700464, 137400928]

約数ペア:

[(1, 137400928), (2, 68700464), (4, 34350232), (7, 19628704), (8, 17175116), (14, 9814352), (16, 8587558), (28, 4907176), (31, 4432288), (32, 4293779), (47, 2923424), (56, 2453588), (62, 2216144), (94, 1461712), (112, 1226794), (124, 1108072), (188, 730856), (217, 633184), (224, 613397), (248, 554036), (329, 417632), (376, 365428), (421, 326368), (434, 316592), (496, 277018), (658, 208816), (752, 182714), (842, 163184), (868, 158296), (992, 138509), (1316, 104408), (1457, 94304), (1504, 91357), (1684, 81592), (1736, 79148), (2632, 52204), (2914, 47152), (2947, 46624), (3368, 40796), (3472, 39574), (5264, 26102), (5828, 23576), (5894, 23312), (6736, 20398), (6944, 19787), (10199, 13472), (10528, 13051), (11656, 11788)]