187838118

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{11981}}^1$

素因数の和:12069

約数の個数: 48

約数和(自身を含む): 444867696

約数和(自身を除く): 257029578

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 67, 78, 117, 134, 201, 234, 402, 603, 871, 1206, 1742, 2613, 5226, 7839, 11981, 15678, 23962, 35943, 71886, 107829, 155753, 215658, 311506, 467259, 802727, 934518, 1401777, 1605454, 2408181, 2803554, 4816362, 7224543, 10435451, 14449086, 20870902, 31306353, 62612706, 93919059, 187838118]

約数ペア:

[(1, 187838118), (2, 93919059), (3, 62612706), (6, 31306353), (9, 20870902), (13, 14449086), (18, 10435451), (26, 7224543), (39, 4816362), (67, 2803554), (78, 2408181), (117, 1605454), (134, 1401777), (201, 934518), (234, 802727), (402, 467259), (603, 311506), (871, 215658), (1206, 155753), (1742, 107829), (2613, 71886), (5226, 35943), (7839, 23962), (11981, 15678)]