181366452

素因数分解:

$2^2\times 3^6\times {\mathrm{37}}^1\times {\mathrm{41}}^2$

素因数の和:141

約数の個数: 126

約数和(自身を含む): 500941574

約数和(自身を除く): 319575122

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 37, 41, 54, 74, 81, 82, 108, 111, 123, 148, 162, 164, 222, 243, 246, 324, 333, 369, 444, 486, 492, 666, 729, 738, 972, 999, 1107, 1332, 1458, 1476, 1517, 1681, 1998, 2214, 2916, 2997, 3034, 3321, 3362, 3996, 4428, 4551, 5043, 5994, 6068, 6642, 6724, 8991, 9102, 9963, 10086, 11988, 13284, 13653, 15129, 17982, 18204, 19926, 20172, 26973, 27306, 29889, 30258, 35964, 39852, 40959, 45387, 53946, 54612, 59778, 60516, 62197, 81918, 90774, 107892, 119556, 122877, 124394, 136161, 163836, 181548, 186591, 245754, 248788, 272322, 368631, 373182, 408483, 491508, 544644, 559773, 737262, 746364, 816966, 1105893, 1119546, 1225449, 1474524, 1633932, 1679319, 2211786, 2239092, 2450898, 3358638, 4423572, 4901796, 5037957, 6717276, 10075914, 15113871, 20151828, 30227742, 45341613, 60455484, 90683226, 181366452]

約数ペア:

[(1, 181366452), (2, 90683226), (3, 60455484), (4, 45341613), (6, 30227742), (9, 20151828), (12, 15113871), (18, 10075914), (27, 6717276), (36, 5037957), (37, 4901796), (41, 4423572), (54, 3358638), (74, 2450898), (81, 2239092), (82, 2211786), (108, 1679319), (111, 1633932), (123, 1474524), (148, 1225449), (162, 1119546), (164, 1105893), (222, 816966), (243, 746364), (246, 737262), (324, 559773), (333, 544644), (369, 491508), (444, 408483), (486, 373182), (492, 368631), (666, 272322), (729, 248788), (738, 245754), (972, 186591), (999, 181548), (1107, 163836), (1332, 136161), (1458, 124394), (1476, 122877), (1517, 119556), (1681, 107892), (1998, 90774), (2214, 81918), (2916, 62197), (2997, 60516), (3034, 59778), (3321, 54612), (3362, 53946), (3996, 45387), (4428, 40959), (4551, 39852), (5043, 35964), (5994, 30258), (6068, 29889), (6642, 27306), (6724, 26973), (8991, 20172), (9102, 19926), (9963, 18204), (10086, 17982), (11988, 15129), (13284, 13653)]