190836992

素因数分解:

$2^8\times {\mathrm{31}}^1\times {\mathrm{139}}^1\times {\mathrm{173}}^1$

素因数の和:359

約数の個数: 72

約数和(自身を含む): 398334720

約数和(自身を除く): 207497728

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 124, 128, 139, 173, 248, 256, 278, 346, 496, 556, 692, 992, 1112, 1384, 1984, 2224, 2768, 3968, 4309, 4448, 5363, 5536, 7936, 8618, 8896, 10726, 11072, 17236, 17792, 21452, 22144, 24047, 34472, 35584, 42904, 44288, 48094, 68944, 85808, 96188, 137888, 171616, 192376, 275776, 343232, 384752, 551552, 686464, 745457, 769504, 1103104, 1372928, 1490914, 1539008, 2981828, 3078016, 5963656, 6156032, 11927312, 23854624, 47709248, 95418496, 190836992]

約数ペア:

[(1, 190836992), (2, 95418496), (4, 47709248), (8, 23854624), (16, 11927312), (31, 6156032), (32, 5963656), (62, 3078016), (64, 2981828), (124, 1539008), (128, 1490914), (139, 1372928), (173, 1103104), (248, 769504), (256, 745457), (278, 686464), (346, 551552), (496, 384752), (556, 343232), (692, 275776), (992, 192376), (1112, 171616), (1384, 137888), (1984, 96188), (2224, 85808), (2768, 68944), (3968, 48094), (4309, 44288), (4448, 42904), (5363, 35584), (5536, 34472), (7936, 24047), (8618, 22144), (8896, 21452), (10726, 17792), (11072, 17236)]