156780702

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{21613}}^1$

素因数の和:21665

約数の個数: 48

約数和(自身を含む): 377639808

約数和(自身を除く): 220859106

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 31, 39, 62, 78, 93, 117, 186, 234, 279, 403, 558, 806, 1209, 2418, 3627, 7254, 21613, 43226, 64839, 129678, 194517, 280969, 389034, 561938, 670003, 842907, 1340006, 1685814, 2010009, 2528721, 4020018, 5057442, 6030027, 8710039, 12060054, 17420078, 26130117, 52260234, 78390351, 156780702]

約数ペア:

[(1, 156780702), (2, 78390351), (3, 52260234), (6, 26130117), (9, 17420078), (13, 12060054), (18, 8710039), (26, 6030027), (31, 5057442), (39, 4020018), (62, 2528721), (78, 2010009), (93, 1685814), (117, 1340006), (186, 842907), (234, 670003), (279, 561938), (403, 389034), (558, 280969), (806, 194517), (1209, 129678), (2418, 64839), (3627, 43226), (7254, 21613)]