120967758

素因数分解:

$2^1\times 3^2\times {\mathrm{29}}^2\times {\mathrm{61}}^1\times {\mathrm{131}}^1$

素因数の和:258

約数の個数: 72

約数和(自身を含む): 278002296

約数和(自身を除く): 157034538

約数列:

[1, 2, 3, 6, 9, 18, 29, 58, 61, 87, 122, 131, 174, 183, 261, 262, 366, 393, 522, 549, 786, 841, 1098, 1179, 1682, 1769, 2358, 2523, 3538, 3799, 5046, 5307, 7569, 7598, 7991, 10614, 11397, 15138, 15921, 15982, 22794, 23973, 31842, 34191, 47946, 51301, 68382, 71919, 102602, 110171, 143838, 153903, 220342, 231739, 307806, 330513, 461709, 463478, 661026, 695217, 923418, 991539, 1390434, 1983078, 2085651, 4171302, 6720431, 13440862, 20161293, 40322586, 60483879, 120967758]

約数ペア:

[(1, 120967758), (2, 60483879), (3, 40322586), (6, 20161293), (9, 13440862), (18, 6720431), (29, 4171302), (58, 2085651), (61, 1983078), (87, 1390434), (122, 991539), (131, 923418), (174, 695217), (183, 661026), (261, 463478), (262, 461709), (366, 330513), (393, 307806), (522, 231739), (549, 220342), (786, 153903), (841, 143838), (1098, 110171), (1179, 102602), (1682, 71919), (1769, 68382), (2358, 51301), (2523, 47946), (3538, 34191), (3799, 31842), (5046, 23973), (5307, 22794), (7569, 15982), (7598, 15921), (7991, 15138), (10614, 11397)]