145139008

素因数分解:

$2^6\times 7^1\times {\mathrm{47}}^1\times {\mathrm{61}}^1\times {\mathrm{113}}^1$

素因数の和:240

約数の個数: 112

約数和(自身を含む): 344692224

約数和(自身を除く): 199553216

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 47, 56, 61, 64, 94, 112, 113, 122, 188, 224, 226, 244, 329, 376, 427, 448, 452, 488, 658, 752, 791, 854, 904, 976, 1316, 1504, 1582, 1708, 1808, 1952, 2632, 2867, 3008, 3164, 3416, 3616, 3904, 5264, 5311, 5734, 6328, 6832, 6893, 7232, 10528, 10622, 11468, 12656, 13664, 13786, 20069, 21056, 21244, 22936, 25312, 27328, 27572, 37177, 40138, 42488, 45872, 48251, 50624, 55144, 74354, 80276, 84976, 91744, 96502, 110288, 148708, 160552, 169952, 183488, 193004, 220576, 297416, 321104, 323971, 339904, 386008, 441152, 594832, 642208, 647942, 772016, 1189664, 1284416, 1295884, 1544032, 2267797, 2379328, 2591768, 3088064, 4535594, 5183536, 9071188, 10367072, 18142376, 20734144, 36284752, 72569504, 145139008]

約数ペア:

[(1, 145139008), (2, 72569504), (4, 36284752), (7, 20734144), (8, 18142376), (14, 10367072), (16, 9071188), (28, 5183536), (32, 4535594), (47, 3088064), (56, 2591768), (61, 2379328), (64, 2267797), (94, 1544032), (112, 1295884), (113, 1284416), (122, 1189664), (188, 772016), (224, 647942), (226, 642208), (244, 594832), (329, 441152), (376, 386008), (427, 339904), (448, 323971), (452, 321104), (488, 297416), (658, 220576), (752, 193004), (791, 183488), (854, 169952), (904, 160552), (976, 148708), (1316, 110288), (1504, 96502), (1582, 91744), (1708, 84976), (1808, 80276), (1952, 74354), (2632, 55144), (2867, 50624), (3008, 48251), (3164, 45872), (3416, 42488), (3616, 40138), (3904, 37177), (5264, 27572), (5311, 27328), (5734, 25312), (6328, 22936), (6832, 21244), (6893, 21056), (7232, 20069), (10528, 13786), (10622, 13664), (11468, 12656)]