179730018

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{45181}}^1$

素因数の和:45219

約数の個数: 48

約数和(自身を含む): 444048696

約数和(自身を除く): 264318678

約数列:

[1, 2, 3, 6, 9, 13, 17, 18, 26, 34, 39, 51, 78, 102, 117, 153, 221, 234, 306, 442, 663, 1326, 1989, 3978, 45181, 90362, 135543, 271086, 406629, 587353, 768077, 813258, 1174706, 1536154, 1762059, 2304231, 3524118, 4608462, 5286177, 6912693, 9985001, 10572354, 13825386, 19970002, 29955003, 59910006, 89865009, 179730018]

約数ペア:

[(1, 179730018), (2, 89865009), (3, 59910006), (6, 29955003), (9, 19970002), (13, 13825386), (17, 10572354), (18, 9985001), (26, 6912693), (34, 5286177), (39, 4608462), (51, 3524118), (78, 2304231), (102, 1762059), (117, 1536154), (153, 1174706), (221, 813258), (234, 768077), (306, 587353), (442, 406629), (663, 271086), (1326, 135543), (1989, 90362), (3978, 45181)]