137200144

素因数分解:

$2^4\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{4931}}^1$

素因数の和:5023

約数の個数: 40

約数和(自身を含む): 278875008

約数和(自身を除く): 141674864

約数列:

[1, 2, 4, 8, 16, 37, 47, 74, 94, 148, 188, 296, 376, 592, 752, 1739, 3478, 4931, 6956, 9862, 13912, 19724, 27824, 39448, 78896, 182447, 231757, 364894, 463514, 729788, 927028, 1459576, 1854056, 2919152, 3708112, 8575009, 17150018, 34300036, 68600072, 137200144]

約数ペア:

[(1, 137200144), (2, 68600072), (4, 34300036), (8, 17150018), (16, 8575009), (37, 3708112), (47, 2919152), (74, 1854056), (94, 1459576), (148, 927028), (188, 729788), (296, 463514), (376, 364894), (592, 231757), (752, 182447), (1739, 78896), (3478, 39448), (4931, 27824), (6956, 19724), (9862, 13912)]