121789206

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{12553}}^1$

素因数の和:12586

約数の個数: 72

約数和(自身を含む): 334890504

約数和(自身を除く): 213101298

約数列:

[1, 2, 3, 6, 7, 9, 11, 14, 18, 21, 22, 33, 42, 49, 63, 66, 77, 98, 99, 126, 147, 154, 198, 231, 294, 441, 462, 539, 693, 882, 1078, 1386, 1617, 3234, 4851, 9702, 12553, 25106, 37659, 75318, 87871, 112977, 138083, 175742, 225954, 263613, 276166, 414249, 527226, 615097, 790839, 828498, 966581, 1230194, 1242747, 1581678, 1845291, 1933162, 2485494, 2899743, 3690582, 5535873, 5799486, 6766067, 8699229, 11071746, 13532134, 17398458, 20298201, 40596402, 60894603, 121789206]

約数ペア:

[(1, 121789206), (2, 60894603), (3, 40596402), (6, 20298201), (7, 17398458), (9, 13532134), (11, 11071746), (14, 8699229), (18, 6766067), (21, 5799486), (22, 5535873), (33, 3690582), (42, 2899743), (49, 2485494), (63, 1933162), (66, 1845291), (77, 1581678), (98, 1242747), (99, 1230194), (126, 966581), (147, 828498), (154, 790839), (198, 615097), (231, 527226), (294, 414249), (441, 276166), (462, 263613), (539, 225954), (693, 175742), (882, 138083), (1078, 112977), (1386, 87871), (1617, 75318), (3234, 37659), (4851, 25106), (9702, 12553)]