138260864

素因数分解:

$2^7\times 7^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{313}}^1$

素因数の和:380

約数の個数: 128

約数和(自身を含む): 345902400

約数和(自身を除く): 207641536

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 29, 32, 34, 56, 58, 64, 68, 112, 116, 119, 128, 136, 203, 224, 232, 238, 272, 313, 406, 448, 464, 476, 493, 544, 626, 812, 896, 928, 952, 986, 1088, 1252, 1624, 1856, 1904, 1972, 2176, 2191, 2504, 3248, 3451, 3712, 3808, 3944, 4382, 5008, 5321, 6496, 6902, 7616, 7888, 8764, 9077, 10016, 10642, 12992, 13804, 15232, 15776, 17528, 18154, 20032, 21284, 25984, 27608, 31552, 35056, 36308, 37247, 40064, 42568, 55216, 63104, 63539, 70112, 72616, 74494, 85136, 110432, 127078, 140224, 145232, 148988, 154309, 170272, 220864, 254156, 280448, 290464, 297976, 308618, 340544, 441728, 508312, 580928, 595952, 617236, 681088, 1016624, 1080163, 1161856, 1191904, 1234472, 2033248, 2160326, 2383808, 2468944, 4066496, 4320652, 4767616, 4937888, 8132992, 8641304, 9875776, 17282608, 19751552, 34565216, 69130432, 138260864]

約数ペア:

[(1, 138260864), (2, 69130432), (4, 34565216), (7, 19751552), (8, 17282608), (14, 9875776), (16, 8641304), (17, 8132992), (28, 4937888), (29, 4767616), (32, 4320652), (34, 4066496), (56, 2468944), (58, 2383808), (64, 2160326), (68, 2033248), (112, 1234472), (116, 1191904), (119, 1161856), (128, 1080163), (136, 1016624), (203, 681088), (224, 617236), (232, 595952), (238, 580928), (272, 508312), (313, 441728), (406, 340544), (448, 308618), (464, 297976), (476, 290464), (493, 280448), (544, 254156), (626, 220864), (812, 170272), (896, 154309), (928, 148988), (952, 145232), (986, 140224), (1088, 127078), (1252, 110432), (1624, 85136), (1856, 74494), (1904, 72616), (1972, 70112), (2176, 63539), (2191, 63104), (2504, 55216), (3248, 42568), (3451, 40064), (3712, 37247), (3808, 36308), (3944, 35056), (4382, 31552), (5008, 27608), (5321, 25984), (6496, 21284), (6902, 20032), (7616, 18154), (7888, 17528), (8764, 15776), (9077, 15232), (10016, 13804), (10642, 12992)]