155220234

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{101}}^1$

素因数の和:216

約数の個数: 128

約数和(自身を含む): 382475520

約数和(自身を除く): 227255286

約数列:

[1, 2, 3, 6, 13, 17, 19, 26, 34, 38, 39, 51, 57, 61, 78, 101, 102, 114, 122, 183, 202, 221, 247, 303, 323, 366, 442, 494, 606, 646, 663, 741, 793, 969, 1037, 1159, 1313, 1326, 1482, 1586, 1717, 1919, 1938, 2074, 2318, 2379, 2626, 3111, 3434, 3477, 3838, 3939, 4199, 4758, 5151, 5757, 6161, 6222, 6954, 7878, 8398, 10302, 11514, 12322, 12597, 13481, 15067, 18483, 19703, 22321, 24947, 25194, 26962, 30134, 32623, 36966, 39406, 40443, 44642, 45201, 49894, 59109, 65246, 66963, 74841, 80093, 80886, 90402, 97869, 104737, 117059, 118218, 133926, 149682, 160186, 195738, 209474, 234118, 240279, 256139, 314211, 351177, 424099, 480558, 512278, 628422, 702354, 768417, 848198, 1272297, 1361581, 1521767, 1536834, 1990003, 2544594, 2723162, 3043534, 3980006, 4084743, 4565301, 5970009, 8169486, 9130602, 11940018, 25870039, 51740078, 77610117, 155220234]

約数ペア:

[(1, 155220234), (2, 77610117), (3, 51740078), (6, 25870039), (13, 11940018), (17, 9130602), (19, 8169486), (26, 5970009), (34, 4565301), (38, 4084743), (39, 3980006), (51, 3043534), (57, 2723162), (61, 2544594), (78, 1990003), (101, 1536834), (102, 1521767), (114, 1361581), (122, 1272297), (183, 848198), (202, 768417), (221, 702354), (247, 628422), (303, 512278), (323, 480558), (366, 424099), (442, 351177), (494, 314211), (606, 256139), (646, 240279), (663, 234118), (741, 209474), (793, 195738), (969, 160186), (1037, 149682), (1159, 133926), (1313, 118218), (1326, 117059), (1482, 104737), (1586, 97869), (1717, 90402), (1919, 80886), (1938, 80093), (2074, 74841), (2318, 66963), (2379, 65246), (2626, 59109), (3111, 49894), (3434, 45201), (3477, 44642), (3838, 40443), (3939, 39406), (4199, 36966), (4758, 32623), (5151, 30134), (5757, 26962), (6161, 25194), (6222, 24947), (6954, 22321), (7878, 19703), (8398, 18483), (10302, 15067), (11514, 13481), (12322, 12597)]