159387438

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{131}}^1\times {\mathrm{491}}^1$

素因数の和:693

約数の個数: 64

約数和(自身を含む): 374077440

約数和(自身を除く): 214690002

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 59, 118, 131, 177, 262, 354, 393, 413, 491, 786, 826, 917, 982, 1239, 1473, 1834, 2478, 2751, 2946, 3437, 5502, 6874, 7729, 10311, 15458, 20622, 23187, 28969, 46374, 54103, 57938, 64321, 86907, 108206, 128642, 162309, 173814, 192963, 202783, 324618, 385926, 405566, 450247, 608349, 900494, 1216698, 1350741, 2701482, 3794939, 7589878, 11384817, 22769634, 26564573, 53129146, 79693719, 159387438]

約数ペア:

[(1, 159387438), (2, 79693719), (3, 53129146), (6, 26564573), (7, 22769634), (14, 11384817), (21, 7589878), (42, 3794939), (59, 2701482), (118, 1350741), (131, 1216698), (177, 900494), (262, 608349), (354, 450247), (393, 405566), (413, 385926), (491, 324618), (786, 202783), (826, 192963), (917, 173814), (982, 162309), (1239, 128642), (1473, 108206), (1834, 86907), (2478, 64321), (2751, 57938), (2946, 54103), (3437, 46374), (5502, 28969), (6874, 23187), (7729, 20622), (10311, 15458)]