128769802

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{16693}}^1$

素因数の和:16750

約数の個数: 32

約数和(自身を含む): 240393600

約数和(自身を除く): 111623798

約数列:

[1, 2, 7, 14, 19, 29, 38, 58, 133, 203, 266, 406, 551, 1102, 3857, 7714, 16693, 33386, 116851, 233702, 317167, 484097, 634334, 968194, 2220169, 3388679, 4440338, 6777358, 9197843, 18395686, 64384901, 128769802]

約数ペア:

[(1, 128769802), (2, 64384901), (7, 18395686), (14, 9197843), (19, 6777358), (29, 4440338), (38, 3388679), (58, 2220169), (133, 968194), (203, 634334), (266, 484097), (406, 317167), (551, 233702), (1102, 116851), (3857, 33386), (7714, 16693)]