138274776

素因数分解:

$2^3\times 3^5\times {\mathrm{71129}}^1$

素因数の和:71150

約数の個数: 48

約数和(自身を含む): 388369800

約数和(自身を除く): 250095024

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 108, 162, 216, 243, 324, 486, 648, 972, 1944, 71129, 142258, 213387, 284516, 426774, 569032, 640161, 853548, 1280322, 1707096, 1920483, 2560644, 3840966, 5121288, 5761449, 7681932, 11522898, 15363864, 17284347, 23045796, 34568694, 46091592, 69137388, 138274776]

約数ペア:

[(1, 138274776), (2, 69137388), (3, 46091592), (4, 34568694), (6, 23045796), (8, 17284347), (9, 15363864), (12, 11522898), (18, 7681932), (24, 5761449), (27, 5121288), (36, 3840966), (54, 2560644), (72, 1920483), (81, 1707096), (108, 1280322), (162, 853548), (216, 640161), (243, 569032), (324, 426774), (486, 284516), (648, 213387), (972, 142258), (1944, 71129)]