128518488

素因数分解:

$2^3\times 3^4\times 7^1\times {\mathrm{29}}^1\times {\mathrm{977}}^1$

素因数の和:1031

約数の個数: 160

約数和(自身を含む): 426016800

約数和(自身を除く): 297498312

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 29, 36, 42, 54, 56, 58, 63, 72, 81, 84, 87, 108, 116, 126, 162, 168, 174, 189, 203, 216, 232, 252, 261, 324, 348, 378, 406, 504, 522, 567, 609, 648, 696, 756, 783, 812, 977, 1044, 1134, 1218, 1512, 1566, 1624, 1827, 1954, 2088, 2268, 2349, 2436, 2931, 3132, 3654, 3908, 4536, 4698, 4872, 5481, 5862, 6264, 6839, 7308, 7816, 8793, 9396, 10962, 11724, 13678, 14616, 16443, 17586, 18792, 20517, 21924, 23448, 26379, 27356, 28333, 32886, 35172, 41034, 43848, 52758, 54712, 56666, 61551, 65772, 70344, 79137, 82068, 84999, 105516, 113332, 123102, 131544, 158274, 164136, 169998, 184653, 198331, 211032, 226664, 246204, 254997, 316548, 339996, 369306, 396662, 492408, 509994, 553959, 594993, 633096, 679992, 738612, 764991, 793324, 1019988, 1107918, 1189986, 1477224, 1529982, 1586648, 1784979, 2039976, 2215836, 2294973, 2379972, 3059964, 3569958, 4431672, 4589946, 4759944, 5354937, 6119928, 7139916, 9179892, 10709874, 14279832, 16064811, 18359784, 21419748, 32129622, 42839496, 64259244, 128518488]

約数ペア:

[(1, 128518488), (2, 64259244), (3, 42839496), (4, 32129622), (6, 21419748), (7, 18359784), (8, 16064811), (9, 14279832), (12, 10709874), (14, 9179892), (18, 7139916), (21, 6119928), (24, 5354937), (27, 4759944), (28, 4589946), (29, 4431672), (36, 3569958), (42, 3059964), (54, 2379972), (56, 2294973), (58, 2215836), (63, 2039976), (72, 1784979), (81, 1586648), (84, 1529982), (87, 1477224), (108, 1189986), (116, 1107918), (126, 1019988), (162, 793324), (168, 764991), (174, 738612), (189, 679992), (203, 633096), (216, 594993), (232, 553959), (252, 509994), (261, 492408), (324, 396662), (348, 369306), (378, 339996), (406, 316548), (504, 254997), (522, 246204), (567, 226664), (609, 211032), (648, 198331), (696, 184653), (756, 169998), (783, 164136), (812, 158274), (977, 131544), (1044, 123102), (1134, 113332), (1218, 105516), (1512, 84999), (1566, 82068), (1624, 79137), (1827, 70344), (1954, 65772), (2088, 61551), (2268, 56666), (2349, 54712), (2436, 52758), (2931, 43848), (3132, 41034), (3654, 35172), (3908, 32886), (4536, 28333), (4698, 27356), (4872, 26379), (5481, 23448), (5862, 21924), (6264, 20517), (6839, 18792), (7308, 17586), (7816, 16443), (8793, 14616), (9396, 13678), (10962, 11724)]