169708122

素因数分解:

$2^1\times 3^4\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{1231}}^1$

素因数の和:1305

約数の個数: 80

約数和(自身を含む): 407860992

約数和(自身を除く): 238152870

約数列:

[1, 2, 3, 6, 9, 18, 23, 27, 37, 46, 54, 69, 74, 81, 111, 138, 162, 207, 222, 333, 414, 621, 666, 851, 999, 1231, 1242, 1702, 1863, 1998, 2462, 2553, 2997, 3693, 3726, 5106, 5994, 7386, 7659, 11079, 15318, 22158, 22977, 28313, 33237, 45547, 45954, 56626, 66474, 68931, 84939, 91094, 99711, 136641, 137862, 169878, 199422, 254817, 273282, 409923, 509634, 764451, 819846, 1047581, 1229769, 1528902, 2095162, 2293353, 2459538, 3142743, 3689307, 4586706, 6285486, 7378614, 9428229, 18856458, 28284687, 56569374, 84854061, 169708122]

約数ペア:

[(1, 169708122), (2, 84854061), (3, 56569374), (6, 28284687), (9, 18856458), (18, 9428229), (23, 7378614), (27, 6285486), (37, 4586706), (46, 3689307), (54, 3142743), (69, 2459538), (74, 2293353), (81, 2095162), (111, 1528902), (138, 1229769), (162, 1047581), (207, 819846), (222, 764451), (333, 509634), (414, 409923), (621, 273282), (666, 254817), (851, 199422), (999, 169878), (1231, 137862), (1242, 136641), (1702, 99711), (1863, 91094), (1998, 84939), (2462, 68931), (2553, 66474), (2997, 56626), (3693, 45954), (3726, 45547), (5106, 33237), (5994, 28313), (7386, 22977), (7659, 22158), (11079, 15318)]