200974676

素因数分解:

$2^2\times 7^3\times {\mathrm{37}}^2\times {\mathrm{107}}^1$

素因数の和:206

約数の個数: 72

約数和(自身を含む): 425476800

約数和(自身を除く): 224502124

約数列:

[1, 2, 4, 7, 14, 28, 37, 49, 74, 98, 107, 148, 196, 214, 259, 343, 428, 518, 686, 749, 1036, 1369, 1372, 1498, 1813, 2738, 2996, 3626, 3959, 5243, 5476, 7252, 7918, 9583, 10486, 12691, 15836, 19166, 20972, 25382, 27713, 36701, 38332, 50764, 55426, 67081, 73402, 110852, 134162, 146483, 146804, 193991, 268324, 292966, 387982, 469567, 585932, 775964, 939134, 1025381, 1357937, 1878268, 2050762, 2715874, 4101524, 5431748, 7177667, 14355334, 28710668, 50243669, 100487338, 200974676]

約数ペア:

[(1, 200974676), (2, 100487338), (4, 50243669), (7, 28710668), (14, 14355334), (28, 7177667), (37, 5431748), (49, 4101524), (74, 2715874), (98, 2050762), (107, 1878268), (148, 1357937), (196, 1025381), (214, 939134), (259, 775964), (343, 585932), (428, 469567), (518, 387982), (686, 292966), (749, 268324), (1036, 193991), (1369, 146804), (1372, 146483), (1498, 134162), (1813, 110852), (2738, 73402), (2996, 67081), (3626, 55426), (3959, 50764), (5243, 38332), (5476, 36701), (7252, 27713), (7918, 25382), (9583, 20972), (10486, 19166), (12691, 15836)]