156938109880

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{206497513}}^1$

素因数の和:206497543

約数の個数: 32

約数和(自身を含む): 371695525200

約数和(自身を除く): 214757415320

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 152, 190, 380, 760, 206497513, 412995026, 825990052, 1032487565, 1651980104, 2064975130, 3923452747, 4129950260, 7846905494, 8259900520, 15693810988, 19617263735, 31387621976, 39234527470, 78469054940, 156938109880]

約数ペア:

[(1, 156938109880), (2, 78469054940), (4, 39234527470), (5, 31387621976), (8, 19617263735), (10, 15693810988), (19, 8259900520), (20, 7846905494), (38, 4129950260), (40, 3923452747), (76, 2064975130), (95, 1651980104), (152, 1032487565), (190, 825990052), (380, 412995026), (760, 206497513)]