123905916

素因数分解:

$2^2\times 3^3\times {\mathrm{19}}^1\times {\mathrm{60383}}^1$

素因数の和:60415

約数の個数: 48

約数和(自身を含む): 338150400

約数和(自身を除く): 214244484

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 27, 36, 38, 54, 57, 76, 108, 114, 171, 228, 342, 513, 684, 1026, 2052, 60383, 120766, 181149, 241532, 362298, 543447, 724596, 1086894, 1147277, 1630341, 2173788, 2294554, 3260682, 3441831, 4589108, 6521364, 6883662, 10325493, 13767324, 20650986, 30976479, 41301972, 61952958, 123905916]

約数ペア:

[(1, 123905916), (2, 61952958), (3, 41301972), (4, 30976479), (6, 20650986), (9, 13767324), (12, 10325493), (18, 6883662), (19, 6521364), (27, 4589108), (36, 3441831), (38, 3260682), (54, 2294554), (57, 2173788), (76, 1630341), (108, 1147277), (114, 1086894), (171, 724596), (228, 543447), (342, 362298), (513, 241532), (684, 181149), (1026, 120766), (2052, 60383)]