200344788

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{21487}}^1$

素因数の和:21541

約数の個数: 72

約数和(自身を含む): 594444032

約数和(自身を除く): 394099244

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 37, 42, 63, 74, 84, 111, 126, 148, 222, 252, 259, 333, 444, 518, 666, 777, 1036, 1332, 1554, 2331, 3108, 4662, 9324, 21487, 42974, 64461, 85948, 128922, 150409, 193383, 257844, 300818, 386766, 451227, 601636, 773532, 795019, 902454, 1353681, 1590038, 1804908, 2385057, 2707362, 3180076, 4770114, 5414724, 5565133, 7155171, 9540228, 11130266, 14310342, 16695399, 22260532, 28620684, 33390798, 50086197, 66781596, 100172394, 200344788]

約数ペア:

[(1, 200344788), (2, 100172394), (3, 66781596), (4, 50086197), (6, 33390798), (7, 28620684), (9, 22260532), (12, 16695399), (14, 14310342), (18, 11130266), (21, 9540228), (28, 7155171), (36, 5565133), (37, 5414724), (42, 4770114), (63, 3180076), (74, 2707362), (84, 2385057), (111, 1804908), (126, 1590038), (148, 1353681), (222, 902454), (252, 795019), (259, 773532), (333, 601636), (444, 451227), (518, 386766), (666, 300818), (777, 257844), (1036, 193383), (1332, 150409), (1554, 128922), (2331, 85948), (3108, 64461), (4662, 42974), (9324, 21487)]