139670748

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{941}}^1$

素因数の和:1008

約数の個数: 144

約数和(自身を含む): 438896640

約数和(自身を除く): 299225892

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 19, 21, 28, 31, 36, 38, 42, 57, 62, 63, 76, 84, 93, 114, 124, 126, 133, 171, 186, 217, 228, 252, 266, 279, 342, 372, 399, 434, 532, 558, 589, 651, 684, 798, 868, 941, 1116, 1178, 1197, 1302, 1596, 1767, 1882, 1953, 2356, 2394, 2604, 2823, 3534, 3764, 3906, 4123, 4788, 5301, 5646, 6587, 7068, 7812, 8246, 8469, 10602, 11292, 12369, 13174, 16492, 16938, 17879, 19761, 21204, 24738, 26348, 29171, 33876, 35758, 37107, 39522, 49476, 53637, 58342, 59283, 71516, 74214, 79044, 87513, 107274, 116684, 118566, 125153, 148428, 160911, 175026, 204197, 214548, 237132, 250306, 262539, 321822, 350052, 375459, 408394, 500612, 525078, 554249, 612591, 643644, 750918, 816788, 1050156, 1108498, 1126377, 1225182, 1501836, 1662747, 1837773, 2216996, 2252754, 2450364, 3325494, 3675546, 3879743, 4505508, 4988241, 6650988, 7351092, 7759486, 9976482, 11639229, 15518972, 19952964, 23278458, 34917687, 46556916, 69835374, 139670748]

約数ペア:

[(1, 139670748), (2, 69835374), (3, 46556916), (4, 34917687), (6, 23278458), (7, 19952964), (9, 15518972), (12, 11639229), (14, 9976482), (18, 7759486), (19, 7351092), (21, 6650988), (28, 4988241), (31, 4505508), (36, 3879743), (38, 3675546), (42, 3325494), (57, 2450364), (62, 2252754), (63, 2216996), (76, 1837773), (84, 1662747), (93, 1501836), (114, 1225182), (124, 1126377), (126, 1108498), (133, 1050156), (171, 816788), (186, 750918), (217, 643644), (228, 612591), (252, 554249), (266, 525078), (279, 500612), (342, 408394), (372, 375459), (399, 350052), (434, 321822), (532, 262539), (558, 250306), (589, 237132), (651, 214548), (684, 204197), (798, 175026), (868, 160911), (941, 148428), (1116, 125153), (1178, 118566), (1197, 116684), (1302, 107274), (1596, 87513), (1767, 79044), (1882, 74214), (1953, 71516), (2356, 59283), (2394, 58342), (2604, 53637), (2823, 49476), (3534, 39522), (3764, 37107), (3906, 35758), (4123, 33876), (4788, 29171), (5301, 26348), (5646, 24738), (6587, 21204), (7068, 19761), (7812, 17879), (8246, 16938), (8469, 16492), (10602, 13174), (11292, 12369)]