151374320

素因数分解:

$2^4\times 5^1\times {\mathrm{97}}^1\times {\mathrm{19507}}^1$

素因数の和:19617

約数の個数: 40

約数和(自身を含む): 355591824

約数和(自身を除く): 204217504

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 97, 194, 388, 485, 776, 970, 1552, 1940, 3880, 7760, 19507, 39014, 78028, 97535, 156056, 195070, 312112, 390140, 780280, 1560560, 1892179, 3784358, 7568716, 9460895, 15137432, 18921790, 30274864, 37843580, 75687160, 151374320]

約数ペア:

[(1, 151374320), (2, 75687160), (4, 37843580), (5, 30274864), (8, 18921790), (10, 15137432), (16, 9460895), (20, 7568716), (40, 3784358), (80, 1892179), (97, 1560560), (194, 780280), (388, 390140), (485, 312112), (776, 195070), (970, 156056), (1552, 97535), (1940, 78028), (3880, 39014), (7760, 19507)]