129535728

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{9403}}^1$

素因数の和:9462

約数の個数: 80

約数和(自身を含む): 391808256

約数和(自身を除く): 262272528

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 41, 42, 48, 56, 82, 84, 112, 123, 164, 168, 246, 287, 328, 336, 492, 574, 656, 861, 984, 1148, 1722, 1968, 2296, 3444, 4592, 6888, 9403, 13776, 18806, 28209, 37612, 56418, 65821, 75224, 112836, 131642, 150448, 197463, 225672, 263284, 385523, 394926, 451344, 526568, 771046, 789852, 1053136, 1156569, 1542092, 1579704, 2313138, 2698661, 3084184, 3159408, 4626276, 5397322, 6168368, 8095983, 9252552, 10794644, 16191966, 18505104, 21589288, 32383932, 43178576, 64767864, 129535728]

約数ペア:

[(1, 129535728), (2, 64767864), (3, 43178576), (4, 32383932), (6, 21589288), (7, 18505104), (8, 16191966), (12, 10794644), (14, 9252552), (16, 8095983), (21, 6168368), (24, 5397322), (28, 4626276), (41, 3159408), (42, 3084184), (48, 2698661), (56, 2313138), (82, 1579704), (84, 1542092), (112, 1156569), (123, 1053136), (164, 789852), (168, 771046), (246, 526568), (287, 451344), (328, 394926), (336, 385523), (492, 263284), (574, 225672), (656, 197463), (861, 150448), (984, 131642), (1148, 112836), (1722, 75224), (1968, 65821), (2296, 56418), (3444, 37612), (4592, 28209), (6888, 18806), (9403, 13776)]