156730430

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{17551}}^1$

素因数の和:17624

約数の個数: 32

約数和(自身を含む): 303298560

約数和(自身を除く): 146568130

約数列:

[1, 2, 5, 10, 19, 38, 47, 94, 95, 190, 235, 470, 893, 1786, 4465, 8930, 17551, 35102, 87755, 175510, 333469, 666938, 824897, 1649794, 1667345, 3334690, 4124485, 8248970, 15673043, 31346086, 78365215, 156730430]

約数ペア:

[(1, 156730430), (2, 78365215), (5, 31346086), (10, 15673043), (19, 8248970), (38, 4124485), (47, 3334690), (94, 1667345), (95, 1649794), (190, 824897), (235, 666938), (470, 333469), (893, 175510), (1786, 87755), (4465, 35102), (8930, 17551)]