138216108

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{26357}}^1$

素因数の和:26406

約数の個数: 48

約数和(自身を含む): 354251520

約数和(自身を除く): 216035412

約数列:

[1, 2, 3, 4, 6, 12, 19, 23, 38, 46, 57, 69, 76, 92, 114, 138, 228, 276, 437, 874, 1311, 1748, 2622, 5244, 26357, 52714, 79071, 105428, 158142, 316284, 500783, 606211, 1001566, 1212422, 1502349, 1818633, 2003132, 2424844, 3004698, 3637266, 6009396, 7274532, 11518009, 23036018, 34554027, 46072036, 69108054, 138216108]

約数ペア:

[(1, 138216108), (2, 69108054), (3, 46072036), (4, 34554027), (6, 23036018), (12, 11518009), (19, 7274532), (23, 6009396), (38, 3637266), (46, 3004698), (57, 2424844), (69, 2003132), (76, 1818633), (92, 1502349), (114, 1212422), (138, 1001566), (228, 606211), (276, 500783), (437, 316284), (874, 158142), (1311, 105428), (1748, 79071), (2622, 52714), (5244, 26357)]