142982172

素因数分解:

$2^2\times 3^5\times {\mathrm{17}}^2\times {\mathrm{509}}^1$

素因数の和:562

約数の個数: 108

約数和(自身を含む): 398940360

約数和(自身を除く): 255958188

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 27, 34, 36, 51, 54, 68, 81, 102, 108, 153, 162, 204, 243, 289, 306, 324, 459, 486, 509, 578, 612, 867, 918, 972, 1018, 1156, 1377, 1527, 1734, 1836, 2036, 2601, 2754, 3054, 3468, 4131, 4581, 5202, 5508, 6108, 7803, 8262, 8653, 9162, 10404, 13743, 15606, 16524, 17306, 18324, 23409, 25959, 27486, 31212, 34612, 41229, 46818, 51918, 54972, 70227, 77877, 82458, 93636, 103836, 123687, 140454, 147101, 155754, 164916, 233631, 247374, 280908, 294202, 311508, 441303, 467262, 494748, 588404, 700893, 882606, 934524, 1323909, 1401786, 1765212, 2102679, 2647818, 2803572, 3971727, 4205358, 5295636, 7943454, 8410716, 11915181, 15886908, 23830362, 35745543, 47660724, 71491086, 142982172]

約数ペア:

[(1, 142982172), (2, 71491086), (3, 47660724), (4, 35745543), (6, 23830362), (9, 15886908), (12, 11915181), (17, 8410716), (18, 7943454), (27, 5295636), (34, 4205358), (36, 3971727), (51, 2803572), (54, 2647818), (68, 2102679), (81, 1765212), (102, 1401786), (108, 1323909), (153, 934524), (162, 882606), (204, 700893), (243, 588404), (289, 494748), (306, 467262), (324, 441303), (459, 311508), (486, 294202), (509, 280908), (578, 247374), (612, 233631), (867, 164916), (918, 155754), (972, 147101), (1018, 140454), (1156, 123687), (1377, 103836), (1527, 93636), (1734, 82458), (1836, 77877), (2036, 70227), (2601, 54972), (2754, 51918), (3054, 46818), (3468, 41229), (4131, 34612), (4581, 31212), (5202, 27486), (5508, 25959), (6108, 23409), (7803, 18324), (8262, 17306), (8653, 16524), (9162, 15606), (10404, 13743)]