154142912

素因数分解:

$2^6\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{1009}}^1$

素因数の和:1070

約数の個数: 112

約数和(自身を含む): 394045440

約数和(自身を除く): 239902528

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 31, 32, 44, 56, 62, 64, 77, 88, 112, 124, 154, 176, 217, 224, 248, 308, 341, 352, 434, 448, 496, 616, 682, 704, 868, 992, 1009, 1232, 1364, 1736, 1984, 2018, 2387, 2464, 2728, 3472, 4036, 4774, 4928, 5456, 6944, 7063, 8072, 9548, 10912, 11099, 13888, 14126, 16144, 19096, 21824, 22198, 28252, 31279, 32288, 38192, 44396, 56504, 62558, 64576, 76384, 77693, 88792, 113008, 125116, 152768, 155386, 177584, 218953, 226016, 250232, 310772, 344069, 355168, 437906, 452032, 500464, 621544, 688138, 710336, 875812, 1000928, 1243088, 1376276, 1751624, 2001856, 2408483, 2486176, 2752552, 3503248, 4816966, 4972352, 5505104, 7006496, 9633932, 11010208, 14012992, 19267864, 22020416, 38535728, 77071456, 154142912]

約数ペア:

[(1, 154142912), (2, 77071456), (4, 38535728), (7, 22020416), (8, 19267864), (11, 14012992), (14, 11010208), (16, 9633932), (22, 7006496), (28, 5505104), (31, 4972352), (32, 4816966), (44, 3503248), (56, 2752552), (62, 2486176), (64, 2408483), (77, 2001856), (88, 1751624), (112, 1376276), (124, 1243088), (154, 1000928), (176, 875812), (217, 710336), (224, 688138), (248, 621544), (308, 500464), (341, 452032), (352, 437906), (434, 355168), (448, 344069), (496, 310772), (616, 250232), (682, 226016), (704, 218953), (868, 177584), (992, 155386), (1009, 152768), (1232, 125116), (1364, 113008), (1736, 88792), (1984, 77693), (2018, 76384), (2387, 64576), (2464, 62558), (2728, 56504), (3472, 44396), (4036, 38192), (4774, 32288), (4928, 31279), (5456, 28252), (6944, 22198), (7063, 21824), (8072, 19096), (9548, 16144), (10912, 14126), (11099, 13888)]