138765648

素因数分解:

$2^4\times 3^1\times 7^2\times {\mathrm{41}}^1\times {\mathrm{1439}}^1$

素因数の和:1505

約数の個数: 120

約数和(自身を含む): 427472640

約数和(自身を除く): 288706992

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 41, 42, 48, 49, 56, 82, 84, 98, 112, 123, 147, 164, 168, 196, 246, 287, 294, 328, 336, 392, 492, 574, 588, 656, 784, 861, 984, 1148, 1176, 1439, 1722, 1968, 2009, 2296, 2352, 2878, 3444, 4018, 4317, 4592, 5756, 6027, 6888, 8036, 8634, 10073, 11512, 12054, 13776, 16072, 17268, 20146, 23024, 24108, 30219, 32144, 34536, 40292, 48216, 58999, 60438, 69072, 70511, 80584, 96432, 117998, 120876, 141022, 161168, 176997, 211533, 235996, 241752, 282044, 353994, 412993, 423066, 471992, 483504, 564088, 707988, 825986, 846132, 943984, 1128176, 1238979, 1415976, 1651972, 1692264, 2477958, 2831952, 2890951, 3303944, 3384528, 4955916, 5781902, 6607888, 8672853, 9911832, 11563804, 17345706, 19823664, 23127608, 34691412, 46255216, 69382824, 138765648]

約数ペア:

[(1, 138765648), (2, 69382824), (3, 46255216), (4, 34691412), (6, 23127608), (7, 19823664), (8, 17345706), (12, 11563804), (14, 9911832), (16, 8672853), (21, 6607888), (24, 5781902), (28, 4955916), (41, 3384528), (42, 3303944), (48, 2890951), (49, 2831952), (56, 2477958), (82, 1692264), (84, 1651972), (98, 1415976), (112, 1238979), (123, 1128176), (147, 943984), (164, 846132), (168, 825986), (196, 707988), (246, 564088), (287, 483504), (294, 471992), (328, 423066), (336, 412993), (392, 353994), (492, 282044), (574, 241752), (588, 235996), (656, 211533), (784, 176997), (861, 161168), (984, 141022), (1148, 120876), (1176, 117998), (1439, 96432), (1722, 80584), (1968, 70511), (2009, 69072), (2296, 60438), (2352, 58999), (2878, 48216), (3444, 40292), (4018, 34536), (4317, 32144), (4592, 30219), (5756, 24108), (6027, 23024), (6888, 20146), (8036, 17268), (8634, 16072), (10073, 13776), (11512, 12054)]