128850036

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{431}}^1\times {\mathrm{3559}}^1$

素因数の和:4004

約数の個数: 48

約数和(自身を含む): 344494080

約数和(自身を除く): 215644044

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 431, 862, 1293, 1724, 2586, 3017, 3559, 5172, 6034, 7118, 9051, 10677, 12068, 14236, 18102, 21354, 24913, 36204, 42708, 49826, 74739, 99652, 149478, 298956, 1533929, 3067858, 4601787, 6135716, 9203574, 10737503, 18407148, 21475006, 32212509, 42950012, 64425018, 128850036]

約数ペア:

[(1, 128850036), (2, 64425018), (3, 42950012), (4, 32212509), (6, 21475006), (7, 18407148), (12, 10737503), (14, 9203574), (21, 6135716), (28, 4601787), (42, 3067858), (84, 1533929), (431, 298956), (862, 149478), (1293, 99652), (1724, 74739), (2586, 49826), (3017, 42708), (3559, 36204), (5172, 24913), (6034, 21354), (7118, 18102), (9051, 14236), (10677, 12068)]