139065472

素因数分解:

$2^7\times 7^1\times {\mathrm{13}}^1\times {\mathrm{11939}}^1$

素因数の和:11973

約数の個数: 64

約数和(自身を含む): 341006400

約数和(自身を除く): 201940928

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 52, 56, 64, 91, 104, 112, 128, 182, 208, 224, 364, 416, 448, 728, 832, 896, 1456, 1664, 2912, 5824, 11648, 11939, 23878, 47756, 83573, 95512, 155207, 167146, 191024, 310414, 334292, 382048, 620828, 668584, 764096, 1086449, 1241656, 1337168, 1528192, 2172898, 2483312, 2674336, 4345796, 4966624, 5348672, 8691592, 9933248, 10697344, 17383184, 19866496, 34766368, 69532736, 139065472]

約数ペア:

[(1, 139065472), (2, 69532736), (4, 34766368), (7, 19866496), (8, 17383184), (13, 10697344), (14, 9933248), (16, 8691592), (26, 5348672), (28, 4966624), (32, 4345796), (52, 2674336), (56, 2483312), (64, 2172898), (91, 1528192), (104, 1337168), (112, 1241656), (128, 1086449), (182, 764096), (208, 668584), (224, 620828), (364, 382048), (416, 334292), (448, 310414), (728, 191024), (832, 167146), (896, 155207), (1456, 95512), (1664, 83573), (2912, 47756), (5824, 23878), (11648, 11939)]