138376188

素因数分解:

$2^2\times 3^4\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{599}}^1$

素因数の和:669

約数の個数: 120

約数和(自身を含む): 390297600

約数和(自身を除く): 251921412

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 27, 31, 36, 46, 54, 62, 69, 81, 92, 93, 108, 124, 138, 162, 186, 207, 276, 279, 324, 372, 414, 558, 599, 621, 713, 828, 837, 1116, 1198, 1242, 1426, 1674, 1797, 1863, 2139, 2396, 2484, 2511, 2852, 3348, 3594, 3726, 4278, 5022, 5391, 6417, 7188, 7452, 8556, 10044, 10782, 12834, 13777, 16173, 18569, 19251, 21564, 25668, 27554, 32346, 37138, 38502, 41331, 48519, 55108, 55707, 57753, 64692, 74276, 77004, 82662, 97038, 111414, 115506, 123993, 165324, 167121, 194076, 222828, 231012, 247986, 334242, 371979, 427087, 495972, 501363, 668484, 743958, 854174, 1002726, 1115937, 1281261, 1487916, 1504089, 1708348, 2005452, 2231874, 2562522, 3008178, 3843783, 4463748, 5125044, 6016356, 7687566, 11531349, 15375132, 23062698, 34594047, 46125396, 69188094, 138376188]

約数ペア:

[(1, 138376188), (2, 69188094), (3, 46125396), (4, 34594047), (6, 23062698), (9, 15375132), (12, 11531349), (18, 7687566), (23, 6016356), (27, 5125044), (31, 4463748), (36, 3843783), (46, 3008178), (54, 2562522), (62, 2231874), (69, 2005452), (81, 1708348), (92, 1504089), (93, 1487916), (108, 1281261), (124, 1115937), (138, 1002726), (162, 854174), (186, 743958), (207, 668484), (276, 501363), (279, 495972), (324, 427087), (372, 371979), (414, 334242), (558, 247986), (599, 231012), (621, 222828), (713, 194076), (828, 167121), (837, 165324), (1116, 123993), (1198, 115506), (1242, 111414), (1426, 97038), (1674, 82662), (1797, 77004), (1863, 74276), (2139, 64692), (2396, 57753), (2484, 55707), (2511, 55108), (2852, 48519), (3348, 41331), (3594, 38502), (3726, 37138), (4278, 32346), (5022, 27554), (5391, 25668), (6417, 21564), (7188, 19251), (7452, 18569), (8556, 16173), (10044, 13777), (10782, 12834)]