156942216578

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{1021}}^1\times {\mathrm{577873}}^1$

素因数の和:578922

約数の個数: 32

約数和(自身を含む): 283481869440

約数和(自身を除く): 126539652862

約数列:

[1, 2, 7, 14, 19, 38, 133, 266, 1021, 2042, 7147, 14294, 19399, 38798, 135793, 271586, 577873, 1155746, 4045111, 8090222, 10979587, 21959174, 76857109, 153714218, 590008333, 1180016666, 4130058331, 8260116662, 11210158327, 22420316654, 78471108289, 156942216578]

約数ペア:

[(1, 156942216578), (2, 78471108289), (7, 22420316654), (14, 11210158327), (19, 8260116662), (38, 4130058331), (133, 1180016666), (266, 590008333), (1021, 153714218), (2042, 76857109), (7147, 21959174), (14294, 10979587), (19399, 8090222), (38798, 4045111), (135793, 1155746), (271586, 577873)]