138578352

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{262459}}^1$

素因数の和:262481

約数の個数: 40

約数和(自身を含む): 390540480

約数和(自身を除く): 251962128

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 33, 44, 48, 66, 88, 132, 176, 264, 528, 262459, 524918, 787377, 1049836, 1574754, 2099672, 2887049, 3149508, 4199344, 5774098, 6299016, 8661147, 11548196, 12598032, 17322294, 23096392, 34644588, 46192784, 69289176, 138578352]

約数ペア:

[(1, 138578352), (2, 69289176), (3, 46192784), (4, 34644588), (6, 23096392), (8, 17322294), (11, 12598032), (12, 11548196), (16, 8661147), (22, 6299016), (24, 5774098), (33, 4199344), (44, 3149508), (48, 2887049), (66, 2099672), (88, 1574754), (132, 1049836), (176, 787377), (264, 524918), (528, 262459)]