156919214

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{449}}^1\times {\mathrm{541}}^1$

素因数の和:1028

約数の個数: 32

約数和(自身を含む): 263412000

約数和(自身を除く): 106492786

約数列:

[1, 2, 17, 19, 34, 38, 323, 449, 541, 646, 898, 1082, 7633, 8531, 9197, 10279, 15266, 17062, 18394, 20558, 145027, 174743, 242909, 290054, 349486, 485818, 4129453, 4615271, 8258906, 9230542, 78459607, 156919214]

約数ペア:

[(1, 156919214), (2, 78459607), (17, 9230542), (19, 8258906), (34, 4615271), (38, 4129453), (323, 485818), (449, 349486), (541, 290054), (646, 242909), (898, 174743), (1082, 145027), (7633, 20558), (8531, 18394), (9197, 17062), (10279, 15266)]