131946486

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{283}}^1\times {\mathrm{653}}^1$

素因数の和:965

約数の個数: 64

約数和(自身を含む): 320951808

約数和(自身を除く): 189005322

約数列:

[1, 2, 3, 6, 7, 14, 17, 21, 34, 42, 51, 102, 119, 238, 283, 357, 566, 653, 714, 849, 1306, 1698, 1959, 1981, 3918, 3962, 4571, 4811, 5943, 9142, 9622, 11101, 11886, 13713, 14433, 22202, 27426, 28866, 33303, 33677, 66606, 67354, 77707, 101031, 155414, 184799, 202062, 233121, 369598, 466242, 554397, 1108794, 1293593, 2587186, 3141583, 3880779, 6283166, 7761558, 9424749, 18849498, 21991081, 43982162, 65973243, 131946486]

約数ペア:

[(1, 131946486), (2, 65973243), (3, 43982162), (6, 21991081), (7, 18849498), (14, 9424749), (17, 7761558), (21, 6283166), (34, 3880779), (42, 3141583), (51, 2587186), (102, 1293593), (119, 1108794), (238, 554397), (283, 466242), (357, 369598), (566, 233121), (653, 202062), (714, 184799), (849, 155414), (1306, 101031), (1698, 77707), (1959, 67354), (1981, 66606), (3918, 33677), (3962, 33303), (4571, 28866), (4811, 27426), (5943, 22202), (9142, 14433), (9622, 13713), (11101, 11886)]