144242642

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{137}}^1\times {\mathrm{269}}^1$

素因数の和:530

約数の個数: 32

約数和(自身を含む): 232502400

約数和(自身を除く): 88259758

約数列:

[1, 2, 19, 38, 103, 137, 206, 269, 274, 538, 1957, 2603, 3914, 5111, 5206, 10222, 14111, 27707, 28222, 36853, 55414, 73706, 268109, 526433, 536218, 700207, 1052866, 1400414, 3795859, 7591718, 72121321, 144242642]

約数ペア:

[(1, 144242642), (2, 72121321), (19, 7591718), (38, 3795859), (103, 1400414), (137, 1052866), (206, 700207), (269, 536218), (274, 526433), (538, 268109), (1957, 73706), (2603, 55414), (3914, 36853), (5111, 28222), (5206, 27707), (10222, 14111)]