144861488

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{331}}^1\times {\mathrm{1609}}^1$

素因数の和:1965

約数の個数: 40

約数和(自身を含む): 298262160

約数和(自身を除く): 153400672

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 331, 662, 1324, 1609, 2648, 3218, 5296, 5627, 6436, 11254, 12872, 22508, 25744, 27353, 45016, 54706, 90032, 109412, 218824, 437648, 532579, 1065158, 2130316, 4260632, 8521264, 9053843, 18107686, 36215372, 72430744, 144861488]

約数ペア:

[(1, 144861488), (2, 72430744), (4, 36215372), (8, 18107686), (16, 9053843), (17, 8521264), (34, 4260632), (68, 2130316), (136, 1065158), (272, 532579), (331, 437648), (662, 218824), (1324, 109412), (1609, 90032), (2648, 54706), (3218, 45016), (5296, 27353), (5627, 25744), (6436, 22508), (11254, 12872)]