127717408

素因数分解:

$2^5\times 7^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{719}}^1$

素因数の和:810

約数の個数: 96

約数和(自身を含む): 314979840

約数和(自身を除く): 187262432

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 52, 56, 61, 91, 104, 112, 122, 182, 208, 224, 244, 364, 416, 427, 488, 719, 728, 793, 854, 976, 1438, 1456, 1586, 1708, 1952, 2876, 2912, 3172, 3416, 5033, 5551, 5752, 6344, 6832, 9347, 10066, 11102, 11504, 12688, 13664, 18694, 20132, 22204, 23008, 25376, 37388, 40264, 43859, 44408, 65429, 74776, 80528, 87718, 88816, 130858, 149552, 161056, 175436, 177632, 261716, 299104, 307013, 350872, 523432, 570167, 614026, 701744, 1046864, 1140334, 1228052, 1403488, 2093728, 2280668, 2456104, 3991169, 4561336, 4912208, 7982338, 9122672, 9824416, 15964676, 18245344, 31929352, 63858704, 127717408]

約数ペア:

[(1, 127717408), (2, 63858704), (4, 31929352), (7, 18245344), (8, 15964676), (13, 9824416), (14, 9122672), (16, 7982338), (26, 4912208), (28, 4561336), (32, 3991169), (52, 2456104), (56, 2280668), (61, 2093728), (91, 1403488), (104, 1228052), (112, 1140334), (122, 1046864), (182, 701744), (208, 614026), (224, 570167), (244, 523432), (364, 350872), (416, 307013), (427, 299104), (488, 261716), (719, 177632), (728, 175436), (793, 161056), (854, 149552), (976, 130858), (1438, 88816), (1456, 87718), (1586, 80528), (1708, 74776), (1952, 65429), (2876, 44408), (2912, 43859), (3172, 40264), (3416, 37388), (5033, 25376), (5551, 23008), (5752, 22204), (6344, 20132), (6832, 18694), (9347, 13664), (10066, 12688), (11102, 11504)]