138677472

素因数分解:

$2^5\times 3^2\times {\mathrm{157}}^1\times {\mathrm{3067}}^1$

素因数の和:3240

約数の個数: 72

約数和(自身を含む): 397005336

約数和(自身を除く): 258327864

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 157, 288, 314, 471, 628, 942, 1256, 1413, 1884, 2512, 2826, 3067, 3768, 5024, 5652, 6134, 7536, 9201, 11304, 12268, 15072, 18402, 22608, 24536, 27603, 36804, 45216, 49072, 55206, 73608, 98144, 110412, 147216, 220824, 294432, 441648, 481519, 883296, 963038, 1444557, 1926076, 2889114, 3852152, 4333671, 5778228, 7704304, 8667342, 11556456, 15408608, 17334684, 23112912, 34669368, 46225824, 69338736, 138677472]

約数ペア:

[(1, 138677472), (2, 69338736), (3, 46225824), (4, 34669368), (6, 23112912), (8, 17334684), (9, 15408608), (12, 11556456), (16, 8667342), (18, 7704304), (24, 5778228), (32, 4333671), (36, 3852152), (48, 2889114), (72, 1926076), (96, 1444557), (144, 963038), (157, 883296), (288, 481519), (314, 441648), (471, 294432), (628, 220824), (942, 147216), (1256, 110412), (1413, 98144), (1884, 73608), (2512, 55206), (2826, 49072), (3067, 45216), (3768, 36804), (5024, 27603), (5652, 24536), (6134, 22608), (7536, 18402), (9201, 15072), (11304, 12268)]