186988424

素因数分解:

$2^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{67}}^1$

素因数の和:203

約数の個数: 128

約数和(自身を含む): 445209600

約数和(自身を除く): 258221176

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 38, 43, 56, 61, 67, 76, 86, 122, 133, 134, 152, 172, 244, 266, 268, 301, 344, 427, 469, 488, 532, 536, 602, 817, 854, 938, 1064, 1159, 1204, 1273, 1634, 1708, 1876, 2318, 2408, 2546, 2623, 2881, 3268, 3416, 3752, 4087, 4636, 5092, 5246, 5719, 5762, 6536, 8113, 8174, 8911, 9272, 10184, 10492, 11438, 11524, 16226, 16348, 17822, 18361, 20167, 20984, 22876, 23048, 28609, 32452, 32696, 35644, 36722, 40334, 45752, 49837, 54739, 57218, 64904, 71288, 73444, 77653, 80668, 99674, 109478, 114436, 146888, 155306, 161336, 175741, 199348, 218956, 228872, 310612, 348859, 351482, 383173, 398696, 437912, 543571, 621224, 697718, 702964, 766346, 1087142, 1230187, 1395436, 1405928, 1532692, 2174284, 2460374, 2790872, 3065384, 3339079, 4348568, 4920748, 6678158, 9841496, 13356316, 23373553, 26712632, 46747106, 93494212, 186988424]

約数ペア:

[(1, 186988424), (2, 93494212), (4, 46747106), (7, 26712632), (8, 23373553), (14, 13356316), (19, 9841496), (28, 6678158), (38, 4920748), (43, 4348568), (56, 3339079), (61, 3065384), (67, 2790872), (76, 2460374), (86, 2174284), (122, 1532692), (133, 1405928), (134, 1395436), (152, 1230187), (172, 1087142), (244, 766346), (266, 702964), (268, 697718), (301, 621224), (344, 543571), (427, 437912), (469, 398696), (488, 383173), (532, 351482), (536, 348859), (602, 310612), (817, 228872), (854, 218956), (938, 199348), (1064, 175741), (1159, 161336), (1204, 155306), (1273, 146888), (1634, 114436), (1708, 109478), (1876, 99674), (2318, 80668), (2408, 77653), (2546, 73444), (2623, 71288), (2881, 64904), (3268, 57218), (3416, 54739), (3752, 49837), (4087, 45752), (4636, 40334), (5092, 36722), (5246, 35644), (5719, 32696), (5762, 32452), (6536, 28609), (8113, 23048), (8174, 22876), (8911, 20984), (9272, 20167), (10184, 18361), (10492, 17822), (11438, 16348), (11524, 16226)]