194388639

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{1511}}^1$

素因数の和:1631

約数の個数: 32

約数和(自身を含む): 284981760

約数和(自身を除く): 90593121

約数列:

[1, 3, 19, 37, 57, 61, 111, 183, 703, 1159, 1511, 2109, 2257, 3477, 4533, 6771, 28709, 42883, 55907, 86127, 92171, 128649, 167721, 276513, 1062233, 1751249, 3186699, 3410327, 5253747, 10230981, 64796213, 194388639]

約数ペア:

[(1, 194388639), (3, 64796213), (19, 10230981), (37, 5253747), (57, 3410327), (61, 3186699), (111, 1751249), (183, 1062233), (703, 276513), (1159, 167721), (1511, 128649), (2109, 92171), (2257, 86127), (3477, 55907), (4533, 42883), (6771, 28709)]