193139968

素因数分解:

$2^8\times 7^2\times {\mathrm{89}}^1\times {\mathrm{173}}^1$

素因数の和:292

約数の個数: 108

約数和(自身を含む): 456128820

約数和(自身を除く): 262988852

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 64, 89, 98, 112, 128, 173, 178, 196, 224, 256, 346, 356, 392, 448, 623, 692, 712, 784, 896, 1211, 1246, 1384, 1424, 1568, 1792, 2422, 2492, 2768, 2848, 3136, 4361, 4844, 4984, 5536, 5696, 6272, 8477, 8722, 9688, 9968, 11072, 11392, 12544, 15397, 16954, 17444, 19376, 19936, 22144, 22784, 30794, 33908, 34888, 38752, 39872, 44288, 61588, 67816, 69776, 77504, 79744, 107779, 123176, 135632, 139552, 155008, 159488, 215558, 246352, 271264, 279104, 310016, 431116, 492704, 542528, 558208, 754453, 862232, 985408, 1085056, 1116416, 1508906, 1724464, 1970816, 2170112, 3017812, 3448928, 3941632, 6035624, 6897856, 12071248, 13795712, 24142496, 27591424, 48284992, 96569984, 193139968]

約数ペア:

[(1, 193139968), (2, 96569984), (4, 48284992), (7, 27591424), (8, 24142496), (14, 13795712), (16, 12071248), (28, 6897856), (32, 6035624), (49, 3941632), (56, 3448928), (64, 3017812), (89, 2170112), (98, 1970816), (112, 1724464), (128, 1508906), (173, 1116416), (178, 1085056), (196, 985408), (224, 862232), (256, 754453), (346, 558208), (356, 542528), (392, 492704), (448, 431116), (623, 310016), (692, 279104), (712, 271264), (784, 246352), (896, 215558), (1211, 159488), (1246, 155008), (1384, 139552), (1424, 135632), (1568, 123176), (1792, 107779), (2422, 79744), (2492, 77504), (2768, 69776), (2848, 67816), (3136, 61588), (4361, 44288), (4844, 39872), (4984, 38752), (5536, 34888), (5696, 33908), (6272, 30794), (8477, 22784), (8722, 22144), (9688, 19936), (9968, 19376), (11072, 17444), (11392, 16954), (12544, 15397)]