140541856

素因数分解:

$2^5\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{167}}^1$

素因数の和:231

約数の個数: 144

約数和(自身を含む): 363920256

約数和(自身を除く): 223378400

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 17, 26, 28, 32, 34, 52, 56, 68, 91, 104, 112, 119, 136, 167, 182, 208, 221, 224, 238, 272, 289, 334, 364, 416, 442, 476, 544, 578, 668, 728, 884, 952, 1156, 1169, 1336, 1456, 1547, 1768, 1904, 2023, 2171, 2312, 2338, 2672, 2839, 2912, 3094, 3536, 3757, 3808, 4046, 4342, 4624, 4676, 5344, 5678, 6188, 7072, 7514, 8092, 8684, 9248, 9352, 11356, 12376, 15028, 15197, 16184, 17368, 18704, 19873, 22712, 24752, 26299, 30056, 30394, 32368, 34736, 36907, 37408, 39746, 45424, 48263, 49504, 52598, 60112, 60788, 64736, 69472, 73814, 79492, 90848, 96526, 105196, 120224, 121576, 147628, 158984, 193052, 210392, 243152, 258349, 295256, 317968, 337841, 386104, 420784, 486304, 516698, 590512, 627419, 635936, 675682, 772208, 841568, 1033396, 1181024, 1254838, 1351364, 1544416, 2066792, 2509676, 2702728, 4133584, 4391933, 5019352, 5405456, 8267168, 8783866, 10038704, 10810912, 17567732, 20077408, 35135464, 70270928, 140541856]

約数ペア:

[(1, 140541856), (2, 70270928), (4, 35135464), (7, 20077408), (8, 17567732), (13, 10810912), (14, 10038704), (16, 8783866), (17, 8267168), (26, 5405456), (28, 5019352), (32, 4391933), (34, 4133584), (52, 2702728), (56, 2509676), (68, 2066792), (91, 1544416), (104, 1351364), (112, 1254838), (119, 1181024), (136, 1033396), (167, 841568), (182, 772208), (208, 675682), (221, 635936), (224, 627419), (238, 590512), (272, 516698), (289, 486304), (334, 420784), (364, 386104), (416, 337841), (442, 317968), (476, 295256), (544, 258349), (578, 243152), (668, 210392), (728, 193052), (884, 158984), (952, 147628), (1156, 121576), (1169, 120224), (1336, 105196), (1456, 96526), (1547, 90848), (1768, 79492), (1904, 73814), (2023, 69472), (2171, 64736), (2312, 60788), (2338, 60112), (2672, 52598), (2839, 49504), (2912, 48263), (3094, 45424), (3536, 39746), (3757, 37408), (3808, 36907), (4046, 34736), (4342, 32368), (4624, 30394), (4676, 30056), (5344, 26299), (5678, 24752), (6188, 22712), (7072, 19873), (7514, 18704), (8092, 17368), (8684, 16184), (9248, 15197), (9352, 15028), (11356, 12376)]