138478648

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{5483}}^1$

素因数の和:5548

約数の個数: 64

約数和(自身を含む): 331672320

約数和(自身を除く): 193193672

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 41, 44, 56, 77, 82, 88, 154, 164, 287, 308, 328, 451, 574, 616, 902, 1148, 1804, 2296, 3157, 3608, 5483, 6314, 10966, 12628, 21932, 25256, 38381, 43864, 60313, 76762, 120626, 153524, 224803, 241252, 307048, 422191, 449606, 482504, 844382, 899212, 1573621, 1688764, 1798424, 2472833, 3147242, 3377528, 4945666, 6294484, 9891332, 12588968, 17309831, 19782664, 34619662, 69239324, 138478648]

約数ペア:

[(1, 138478648), (2, 69239324), (4, 34619662), (7, 19782664), (8, 17309831), (11, 12588968), (14, 9891332), (22, 6294484), (28, 4945666), (41, 3377528), (44, 3147242), (56, 2472833), (77, 1798424), (82, 1688764), (88, 1573621), (154, 899212), (164, 844382), (287, 482504), (308, 449606), (328, 422191), (451, 307048), (574, 241252), (616, 224803), (902, 153524), (1148, 120626), (1804, 76762), (2296, 60313), (3157, 43864), (3608, 38381), (5483, 25256), (6314, 21932), (10966, 12628)]