201886454

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{21491}}^1$

素因数の和:21572

約数の個数: 32

約数和(自身を含む): 383761152

約数和(自身を除く): 181874698

約数列:

[1, 2, 7, 11, 14, 22, 61, 77, 122, 154, 427, 671, 854, 1342, 4697, 9394, 21491, 42982, 150437, 236401, 300874, 472802, 1310951, 1654807, 2621902, 3309614, 9176657, 14420461, 18353314, 28840922, 100943227, 201886454]

約数ペア:

[(1, 201886454), (2, 100943227), (7, 28840922), (11, 18353314), (14, 14420461), (22, 9176657), (61, 3309614), (77, 2621902), (122, 1654807), (154, 1310951), (427, 472802), (671, 300874), (854, 236401), (1342, 150437), (4697, 42982), (9394, 21491)]