204055826

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{409}}^1\times {\mathrm{619}}^1$

素因数の和:1074

約数の個数: 32

約数和(自身を含む): 341644800

約数和(自身を除く): 137588974

約数列:

[1, 2, 13, 26, 31, 62, 403, 409, 619, 806, 818, 1238, 5317, 8047, 10634, 12679, 16094, 19189, 25358, 38378, 164827, 249457, 253171, 329654, 498914, 506342, 3291223, 6582446, 7848301, 15696602, 102027913, 204055826]

約数ペア:

[(1, 204055826), (2, 102027913), (13, 15696602), (26, 7848301), (31, 6582446), (62, 3291223), (403, 506342), (409, 498914), (619, 329654), (806, 253171), (818, 249457), (1238, 164827), (5317, 38378), (8047, 25358), (10634, 19189), (12679, 16094)]