193276816

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{20509}}^1$

素因数の和:20567

約数の個数: 40

約数和(自身を含む): 406918400

約数和(自身を除く): 213641584

約数列:

[1, 2, 4, 8, 16, 19, 31, 38, 62, 76, 124, 152, 248, 304, 496, 589, 1178, 2356, 4712, 9424, 20509, 41018, 82036, 164072, 328144, 389671, 635779, 779342, 1271558, 1558684, 2543116, 3117368, 5086232, 6234736, 10172464, 12079801, 24159602, 48319204, 96638408, 193276816]

約数ペア:

[(1, 193276816), (2, 96638408), (4, 48319204), (8, 24159602), (16, 12079801), (19, 10172464), (31, 6234736), (38, 5086232), (62, 3117368), (76, 2543116), (124, 1558684), (152, 1271558), (248, 779342), (304, 635779), (496, 389671), (589, 328144), (1178, 164072), (2356, 82036), (4712, 41018), (9424, 20509)]