193561208

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{127}}^1\times {\mathrm{271}}^1$

素因数の和:460

約数の個数: 64

約数和(自身を含む): 396902400

約数和(自身を除く): 203341192

約数列:

[1, 2, 4, 8, 19, 37, 38, 74, 76, 127, 148, 152, 254, 271, 296, 508, 542, 703, 1016, 1084, 1406, 2168, 2413, 2812, 4699, 4826, 5149, 5624, 9398, 9652, 10027, 10298, 18796, 19304, 20054, 20596, 34417, 37592, 40108, 41192, 68834, 80216, 89281, 137668, 178562, 190513, 275336, 357124, 381026, 653923, 714248, 762052, 1273429, 1307846, 1524104, 2546858, 2615692, 5093716, 5231384, 10187432, 24195151, 48390302, 96780604, 193561208]

約数ペア:

[(1, 193561208), (2, 96780604), (4, 48390302), (8, 24195151), (19, 10187432), (37, 5231384), (38, 5093716), (74, 2615692), (76, 2546858), (127, 1524104), (148, 1307846), (152, 1273429), (254, 762052), (271, 714248), (296, 653923), (508, 381026), (542, 357124), (703, 275336), (1016, 190513), (1084, 178562), (1406, 137668), (2168, 89281), (2413, 80216), (2812, 68834), (4699, 41192), (4826, 40108), (5149, 37592), (5624, 34417), (9398, 20596), (9652, 20054), (10027, 19304), (10298, 18796)]