158342912

素因数分解:

$2^8\times 7^2\times {\mathrm{13}}^1\times {\mathrm{971}}^1$

素因数の和:1014

約数の個数: 108

約数和(自身を含む): 396360216

約数和(自身を除く): 238017304

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 49, 52, 56, 64, 91, 98, 104, 112, 128, 182, 196, 208, 224, 256, 364, 392, 416, 448, 637, 728, 784, 832, 896, 971, 1274, 1456, 1568, 1664, 1792, 1942, 2548, 2912, 3136, 3328, 3884, 5096, 5824, 6272, 6797, 7768, 10192, 11648, 12544, 12623, 13594, 15536, 20384, 23296, 25246, 27188, 31072, 40768, 47579, 50492, 54376, 62144, 81536, 88361, 95158, 100984, 108752, 124288, 163072, 176722, 190316, 201968, 217504, 248576, 353444, 380632, 403936, 435008, 618527, 706888, 761264, 807872, 870016, 1237054, 1413776, 1522528, 1615744, 1740032, 2474108, 2827552, 3045056, 3231488, 4948216, 5655104, 6090112, 9896432, 11310208, 12180224, 19792864, 22620416, 39585728, 79171456, 158342912]

約数ペア:

[(1, 158342912), (2, 79171456), (4, 39585728), (7, 22620416), (8, 19792864), (13, 12180224), (14, 11310208), (16, 9896432), (26, 6090112), (28, 5655104), (32, 4948216), (49, 3231488), (52, 3045056), (56, 2827552), (64, 2474108), (91, 1740032), (98, 1615744), (104, 1522528), (112, 1413776), (128, 1237054), (182, 870016), (196, 807872), (208, 761264), (224, 706888), (256, 618527), (364, 435008), (392, 403936), (416, 380632), (448, 353444), (637, 248576), (728, 217504), (784, 201968), (832, 190316), (896, 176722), (971, 163072), (1274, 124288), (1456, 108752), (1568, 100984), (1664, 95158), (1792, 88361), (1942, 81536), (2548, 62144), (2912, 54376), (3136, 50492), (3328, 47579), (3884, 40768), (5096, 31072), (5824, 27188), (6272, 25246), (6797, 23296), (7768, 20384), (10192, 15536), (11648, 13594), (12544, 12623)]