129964688

素因数分解:

$2^4\times 7^1\times {\mathrm{127}}^1\times {\mathrm{9137}}^1$

素因数の和:9279

約数の個数: 40

約数和(自身を含む): 290076672

約数和(自身を除く): 160111984

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 127, 254, 508, 889, 1016, 1778, 2032, 3556, 7112, 9137, 14224, 18274, 36548, 63959, 73096, 127918, 146192, 255836, 511672, 1023344, 1160399, 2320798, 4641596, 8122793, 9283192, 16245586, 18566384, 32491172, 64982344, 129964688]

約数ペア:

[(1, 129964688), (2, 64982344), (4, 32491172), (7, 18566384), (8, 16245586), (14, 9283192), (16, 8122793), (28, 4641596), (56, 2320798), (112, 1160399), (127, 1023344), (254, 511672), (508, 255836), (889, 146192), (1016, 127918), (1778, 73096), (2032, 63959), (3556, 36548), (7112, 18274), (9137, 14224)]