147324890

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{919}}^1$

素因数の和:1007

約数の個数: 64

約数和(自身を含む): 300464640

約数和(自身を除く): 153139750

約数列:

[1, 2, 5, 10, 17, 23, 34, 41, 46, 82, 85, 115, 170, 205, 230, 391, 410, 697, 782, 919, 943, 1394, 1838, 1886, 1955, 3485, 3910, 4595, 4715, 6970, 9190, 9430, 15623, 16031, 21137, 31246, 32062, 37679, 42274, 75358, 78115, 80155, 105685, 156230, 160310, 188395, 211370, 359329, 376790, 640543, 718658, 866617, 1281086, 1733234, 1796645, 3202715, 3593290, 4333085, 6405430, 8666170, 14732489, 29464978, 73662445, 147324890]

約数ペア:

[(1, 147324890), (2, 73662445), (5, 29464978), (10, 14732489), (17, 8666170), (23, 6405430), (34, 4333085), (41, 3593290), (46, 3202715), (82, 1796645), (85, 1733234), (115, 1281086), (170, 866617), (205, 718658), (230, 640543), (391, 376790), (410, 359329), (697, 211370), (782, 188395), (919, 160310), (943, 156230), (1394, 105685), (1838, 80155), (1886, 78115), (1955, 75358), (3485, 42274), (3910, 37679), (4595, 32062), (4715, 31246), (6970, 21137), (9190, 16031), (9430, 15623)]