154615552

素因数分解:

$2^8\times 7^1\times {\mathrm{13}}^1\times {\mathrm{6637}}^1$

素因数の和:6673

約数の個数: 72

約数和(自身を含む): 379906016

約数和(自身を除く): 225290464

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 52, 56, 64, 91, 104, 112, 128, 182, 208, 224, 256, 364, 416, 448, 728, 832, 896, 1456, 1664, 1792, 2912, 3328, 5824, 6637, 11648, 13274, 23296, 26548, 46459, 53096, 86281, 92918, 106192, 172562, 185836, 212384, 345124, 371672, 424768, 603967, 690248, 743344, 849536, 1207934, 1380496, 1486688, 1699072, 2415868, 2760992, 2973376, 4831736, 5521984, 5946752, 9663472, 11043968, 11893504, 19326944, 22087936, 38653888, 77307776, 154615552]

約数ペア:

[(1, 154615552), (2, 77307776), (4, 38653888), (7, 22087936), (8, 19326944), (13, 11893504), (14, 11043968), (16, 9663472), (26, 5946752), (28, 5521984), (32, 4831736), (52, 2973376), (56, 2760992), (64, 2415868), (91, 1699072), (104, 1486688), (112, 1380496), (128, 1207934), (182, 849536), (208, 743344), (224, 690248), (256, 603967), (364, 424768), (416, 371672), (448, 345124), (728, 212384), (832, 185836), (896, 172562), (1456, 106192), (1664, 92918), (1792, 86281), (2912, 53096), (3328, 46459), (5824, 26548), (6637, 23296), (11648, 13274)]