158617158

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{131}}^1\times {\mathrm{227}}^1$

素因数の和:497

約数の個数: 64

約数和(自身を含む): 369819648

約数和(自身を除く): 211202490

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 127, 131, 227, 254, 262, 381, 393, 454, 681, 762, 786, 889, 917, 1362, 1589, 1778, 1834, 2667, 2751, 3178, 4767, 5334, 5502, 9534, 16637, 28829, 29737, 33274, 49911, 57658, 59474, 86487, 89211, 99822, 116459, 172974, 178422, 201803, 208159, 232918, 349377, 403606, 416318, 605409, 624477, 698754, 1210818, 1248954, 3776599, 7553198, 11329797, 22659594, 26436193, 52872386, 79308579, 158617158]

約数ペア:

[(1, 158617158), (2, 79308579), (3, 52872386), (6, 26436193), (7, 22659594), (14, 11329797), (21, 7553198), (42, 3776599), (127, 1248954), (131, 1210818), (227, 698754), (254, 624477), (262, 605409), (381, 416318), (393, 403606), (454, 349377), (681, 232918), (762, 208159), (786, 201803), (889, 178422), (917, 172974), (1362, 116459), (1589, 99822), (1778, 89211), (1834, 86487), (2667, 59474), (2751, 57658), (3178, 49911), (4767, 33274), (5334, 29737), (5502, 28829), (9534, 16637)]