222835626

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{139}}^1$

素因数の和:221

約数の個数: 144

約数和(自身を含む): 575527680

約数和(自身を除く): 352692054

約数列:

[1, 2, 3, 6, 9, 13, 17, 18, 26, 31, 34, 39, 51, 62, 78, 93, 102, 117, 139, 153, 169, 186, 221, 234, 278, 279, 306, 338, 403, 417, 442, 507, 527, 558, 663, 806, 834, 1014, 1054, 1209, 1251, 1326, 1521, 1581, 1807, 1989, 2363, 2418, 2502, 2873, 3042, 3162, 3614, 3627, 3978, 4309, 4726, 4743, 5239, 5421, 5746, 6851, 7089, 7254, 8618, 8619, 9486, 10478, 10842, 12927, 13702, 14178, 15717, 16263, 17238, 20553, 21267, 23491, 25854, 25857, 30719, 31434, 32526, 38781, 41106, 42534, 46982, 47151, 51714, 56017, 61438, 61659, 70473, 73253, 77562, 89063, 92157, 94302, 112034, 123318, 140946, 146506, 168051, 178126, 184314, 211419, 219759, 267189, 276471, 336102, 399347, 422838, 439518, 504153, 534378, 552942, 659277, 728221, 798694, 801567, 952289, 1008306, 1198041, 1318554, 1456442, 1603134, 1904578, 2184663, 2396082, 2856867, 3594123, 4369326, 5713734, 6553989, 7188246, 8570601, 12379757, 13107978, 17141202, 24759514, 37139271, 74278542, 111417813, 222835626]

約数ペア:

[(1, 222835626), (2, 111417813), (3, 74278542), (6, 37139271), (9, 24759514), (13, 17141202), (17, 13107978), (18, 12379757), (26, 8570601), (31, 7188246), (34, 6553989), (39, 5713734), (51, 4369326), (62, 3594123), (78, 2856867), (93, 2396082), (102, 2184663), (117, 1904578), (139, 1603134), (153, 1456442), (169, 1318554), (186, 1198041), (221, 1008306), (234, 952289), (278, 801567), (279, 798694), (306, 728221), (338, 659277), (403, 552942), (417, 534378), (442, 504153), (507, 439518), (527, 422838), (558, 399347), (663, 336102), (806, 276471), (834, 267189), (1014, 219759), (1054, 211419), (1209, 184314), (1251, 178126), (1326, 168051), (1521, 146506), (1581, 140946), (1807, 123318), (1989, 112034), (2363, 94302), (2418, 92157), (2502, 89063), (2873, 77562), (3042, 73253), (3162, 70473), (3614, 61659), (3627, 61438), (3978, 56017), (4309, 51714), (4726, 47151), (4743, 46982), (5239, 42534), (5421, 41106), (5746, 38781), (6851, 32526), (7089, 31434), (7254, 30719), (8618, 25857), (8619, 25854), (9486, 23491), (10478, 21267), (10842, 20553), (12927, 17238), (13702, 16263), (14178, 15717)]