140305984

素因数分解:

$2^6\times 7^1\times {\mathrm{13}}^1\times {\mathrm{24091}}^1$

素因数の和:24123

約数の個数: 56

約数和(自身を含む): 342684608

約数和(自身を除く): 202378624

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 52, 56, 64, 91, 104, 112, 182, 208, 224, 364, 416, 448, 728, 832, 1456, 2912, 5824, 24091, 48182, 96364, 168637, 192728, 313183, 337274, 385456, 626366, 674548, 770912, 1252732, 1349096, 1541824, 2192281, 2505464, 2698192, 4384562, 5010928, 5396384, 8769124, 10021856, 10792768, 17538248, 20043712, 35076496, 70152992, 140305984]

約数ペア:

[(1, 140305984), (2, 70152992), (4, 35076496), (7, 20043712), (8, 17538248), (13, 10792768), (14, 10021856), (16, 8769124), (26, 5396384), (28, 5010928), (32, 4384562), (52, 2698192), (56, 2505464), (64, 2192281), (91, 1541824), (104, 1349096), (112, 1252732), (182, 770912), (208, 674548), (224, 626366), (364, 385456), (416, 337274), (448, 313183), (728, 192728), (832, 168637), (1456, 96364), (2912, 48182), (5824, 24091)]