191891238

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{61}}^1\times {\mathrm{619}}^1$

素因数の和:714

約数の個数: 96

約数和(自身を含む): 490801920

約数和(自身を除く): 298910682

約数列:

[1, 2, 3, 6, 7, 11, 14, 21, 22, 33, 42, 61, 66, 77, 121, 122, 154, 183, 231, 242, 363, 366, 427, 462, 619, 671, 726, 847, 854, 1238, 1281, 1342, 1694, 1857, 2013, 2541, 2562, 3714, 4026, 4333, 4697, 5082, 6809, 7381, 8666, 9394, 12999, 13618, 14091, 14762, 20427, 22143, 25998, 28182, 37759, 40854, 44286, 47663, 51667, 74899, 75518, 95326, 103334, 113277, 142989, 149798, 155001, 224697, 226554, 264313, 285978, 310002, 415349, 449394, 524293, 528626, 792939, 830698, 1048586, 1246047, 1572879, 1585878, 2492094, 2907443, 3145758, 4568839, 5814886, 8722329, 9137678, 13706517, 17444658, 27413034, 31981873, 63963746, 95945619, 191891238]

約数ペア:

[(1, 191891238), (2, 95945619), (3, 63963746), (6, 31981873), (7, 27413034), (11, 17444658), (14, 13706517), (21, 9137678), (22, 8722329), (33, 5814886), (42, 4568839), (61, 3145758), (66, 2907443), (77, 2492094), (121, 1585878), (122, 1572879), (154, 1246047), (183, 1048586), (231, 830698), (242, 792939), (363, 528626), (366, 524293), (427, 449394), (462, 415349), (619, 310002), (671, 285978), (726, 264313), (847, 226554), (854, 224697), (1238, 155001), (1281, 149798), (1342, 142989), (1694, 113277), (1857, 103334), (2013, 95326), (2541, 75518), (2562, 74899), (3714, 51667), (4026, 47663), (4333, 44286), (4697, 40854), (5082, 37759), (6809, 28182), (7381, 25998), (8666, 22143), (9394, 20427), (12999, 14762), (13618, 14091)]