121791786

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{257}}^1\times {\mathrm{4157}}^1$

素因数の和:4438

約数の個数: 32

約数和(自身を含む): 257463360

約数和(自身を除く): 135671574

約数列:

[1, 2, 3, 6, 19, 38, 57, 114, 257, 514, 771, 1542, 4157, 4883, 8314, 9766, 12471, 14649, 24942, 29298, 78983, 157966, 236949, 473898, 1068349, 2136698, 3205047, 6410094, 20298631, 40597262, 60895893, 121791786]

約数ペア:

[(1, 121791786), (2, 60895893), (3, 40597262), (6, 20298631), (19, 6410094), (38, 3205047), (57, 2136698), (114, 1068349), (257, 473898), (514, 236949), (771, 157966), (1542, 78983), (4157, 29298), (4883, 24942), (8314, 14649), (9766, 12471)]