196993836

素因数分解:

$2^2\times 3^3\times {\mathrm{13}}^2\times {\mathrm{43}}^1\times {\mathrm{251}}^1$

素因数の和:333

約数の個数: 144

約数和(自身を含む): 568149120

約数和(自身を除く): 371155284

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 27, 36, 39, 43, 52, 54, 78, 86, 108, 117, 129, 156, 169, 172, 234, 251, 258, 338, 351, 387, 468, 502, 507, 516, 559, 676, 702, 753, 774, 1004, 1014, 1118, 1161, 1404, 1506, 1521, 1548, 1677, 2028, 2236, 2259, 2322, 3012, 3042, 3263, 3354, 4518, 4563, 4644, 5031, 6084, 6526, 6708, 6777, 7267, 9036, 9126, 9789, 10062, 10793, 13052, 13554, 14534, 15093, 18252, 19578, 20124, 21586, 21801, 27108, 29068, 29367, 30186, 32379, 39156, 42419, 43172, 43602, 58734, 60372, 64758, 65403, 84838, 87204, 88101, 97137, 117468, 127257, 129516, 130806, 140309, 169676, 176202, 194274, 196209, 254514, 261612, 280618, 291411, 352404, 381771, 388548, 392418, 420927, 509028, 561236, 582822, 763542, 784836, 841854, 1145313, 1165644, 1262781, 1527084, 1683708, 1824017, 2290626, 2525562, 3648034, 3788343, 4581252, 5051124, 5472051, 7296068, 7576686, 10944102, 15153372, 16416153, 21888204, 32832306, 49248459, 65664612, 98496918, 196993836]

約数ペア:

[(1, 196993836), (2, 98496918), (3, 65664612), (4, 49248459), (6, 32832306), (9, 21888204), (12, 16416153), (13, 15153372), (18, 10944102), (26, 7576686), (27, 7296068), (36, 5472051), (39, 5051124), (43, 4581252), (52, 3788343), (54, 3648034), (78, 2525562), (86, 2290626), (108, 1824017), (117, 1683708), (129, 1527084), (156, 1262781), (169, 1165644), (172, 1145313), (234, 841854), (251, 784836), (258, 763542), (338, 582822), (351, 561236), (387, 509028), (468, 420927), (502, 392418), (507, 388548), (516, 381771), (559, 352404), (676, 291411), (702, 280618), (753, 261612), (774, 254514), (1004, 196209), (1014, 194274), (1118, 176202), (1161, 169676), (1404, 140309), (1506, 130806), (1521, 129516), (1548, 127257), (1677, 117468), (2028, 97137), (2236, 88101), (2259, 87204), (2322, 84838), (3012, 65403), (3042, 64758), (3263, 60372), (3354, 58734), (4518, 43602), (4563, 43172), (4644, 42419), (5031, 39156), (6084, 32379), (6526, 30186), (6708, 29367), (6777, 29068), (7267, 27108), (9036, 21801), (9126, 21586), (9789, 20124), (10062, 19578), (10793, 18252), (13052, 15093), (13554, 14534)]