173722388

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{193}}^1$

素因数の和:313

約数の個数: 96

約数和(自身を含む): 387975168

約数和(自身を除く): 214252780

約数列:

[1, 2, 4, 7, 14, 17, 28, 31, 34, 61, 62, 68, 119, 122, 124, 193, 217, 238, 244, 386, 427, 434, 476, 527, 772, 854, 868, 1037, 1054, 1351, 1708, 1891, 2074, 2108, 2702, 3281, 3689, 3782, 4148, 5404, 5983, 6562, 7259, 7378, 7564, 11773, 11966, 13124, 13237, 14518, 14756, 22967, 23546, 23932, 26474, 29036, 32147, 41881, 45934, 47092, 52948, 64294, 82411, 83762, 91868, 101711, 128588, 164822, 167524, 200141, 203422, 225029, 329644, 364963, 400282, 406844, 450058, 711977, 729926, 800564, 900116, 1400987, 1423954, 1459852, 2554741, 2801974, 2847908, 5109482, 5603948, 6204371, 10218964, 12408742, 24817484, 43430597, 86861194, 173722388]

約数ペア:

[(1, 173722388), (2, 86861194), (4, 43430597), (7, 24817484), (14, 12408742), (17, 10218964), (28, 6204371), (31, 5603948), (34, 5109482), (61, 2847908), (62, 2801974), (68, 2554741), (119, 1459852), (122, 1423954), (124, 1400987), (193, 900116), (217, 800564), (238, 729926), (244, 711977), (386, 450058), (427, 406844), (434, 400282), (476, 364963), (527, 329644), (772, 225029), (854, 203422), (868, 200141), (1037, 167524), (1054, 164822), (1351, 128588), (1708, 101711), (1891, 91868), (2074, 83762), (2108, 82411), (2702, 64294), (3281, 52948), (3689, 47092), (3782, 45934), (4148, 41881), (5404, 32147), (5983, 29036), (6562, 26474), (7259, 23932), (7378, 23546), (7564, 22967), (11773, 14756), (11966, 14518), (13124, 13237)]