197743872

素因数分解:

$2^8\times 3^1\times {\mathrm{197}}^1\times {\mathrm{1307}}^1$

素因数の和:1523

約数の個数: 72

約数和(自身を含む): 529363296

約数和(自身を除く): 331619424

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 197, 256, 384, 394, 591, 768, 788, 1182, 1307, 1576, 2364, 2614, 3152, 3921, 4728, 5228, 6304, 7842, 9456, 10456, 12608, 15684, 18912, 20912, 25216, 31368, 37824, 41824, 50432, 62736, 75648, 83648, 125472, 151296, 167296, 250944, 257479, 334592, 501888, 514958, 772437, 1003776, 1029916, 1544874, 2059832, 3089748, 4119664, 6179496, 8239328, 12358992, 16478656, 24717984, 32957312, 49435968, 65914624, 98871936, 197743872]

約数ペア:

[(1, 197743872), (2, 98871936), (3, 65914624), (4, 49435968), (6, 32957312), (8, 24717984), (12, 16478656), (16, 12358992), (24, 8239328), (32, 6179496), (48, 4119664), (64, 3089748), (96, 2059832), (128, 1544874), (192, 1029916), (197, 1003776), (256, 772437), (384, 514958), (394, 501888), (591, 334592), (768, 257479), (788, 250944), (1182, 167296), (1307, 151296), (1576, 125472), (2364, 83648), (2614, 75648), (3152, 62736), (3921, 50432), (4728, 41824), (5228, 37824), (6304, 31368), (7842, 25216), (9456, 20912), (10456, 18912), (12608, 15684)]