200151574

素因数分解:

$2^1\times 7^2\times {\mathrm{17}}^2\times {\mathrm{37}}^1\times {\mathrm{191}}^1$

素因数の和:278

約数の個数: 72

約数和(自身を含む): 383018112

約数和(自身を除く): 182866538

約数列:

[1, 2, 7, 14, 17, 34, 37, 49, 74, 98, 119, 191, 238, 259, 289, 382, 518, 578, 629, 833, 1258, 1337, 1666, 1813, 2023, 2674, 3247, 3626, 4046, 4403, 6494, 7067, 8806, 9359, 10693, 14134, 14161, 18718, 21386, 22729, 28322, 30821, 45458, 49469, 55199, 61642, 74851, 98938, 110398, 120139, 149702, 159103, 240278, 318206, 346283, 386393, 523957, 692566, 772786, 840973, 1047914, 1681946, 2042363, 2704751, 4084726, 5409502, 5886811, 11773622, 14296541, 28593082, 100075787, 200151574]

約数ペア:

[(1, 200151574), (2, 100075787), (7, 28593082), (14, 14296541), (17, 11773622), (34, 5886811), (37, 5409502), (49, 4084726), (74, 2704751), (98, 2042363), (119, 1681946), (191, 1047914), (238, 840973), (259, 772786), (289, 692566), (382, 523957), (518, 386393), (578, 346283), (629, 318206), (833, 240278), (1258, 159103), (1337, 149702), (1666, 120139), (1813, 110398), (2023, 98938), (2674, 74851), (3247, 61642), (3626, 55199), (4046, 49469), (4403, 45458), (6494, 30821), (7067, 28322), (8806, 22729), (9359, 21386), (10693, 18718), (14134, 14161)]