133153972

素因数分解:

$2^2\times 7^3\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1$

素因数の和:166

約数の個数: 96

約数和(自身を含む): 290259200

約数和(自身を除く): 157105228

約数列:

[1, 2, 4, 7, 14, 28, 37, 43, 49, 61, 74, 86, 98, 122, 148, 172, 196, 244, 259, 301, 343, 427, 518, 602, 686, 854, 1036, 1204, 1372, 1591, 1708, 1813, 2107, 2257, 2623, 2989, 3182, 3626, 4214, 4514, 5246, 5978, 6364, 7252, 8428, 9028, 10492, 11137, 11956, 12691, 14749, 15799, 18361, 20923, 22274, 25382, 29498, 31598, 36722, 41846, 44548, 50764, 58996, 63196, 73444, 77959, 83692, 97051, 110593, 128527, 155918, 194102, 221186, 257054, 311836, 388204, 442372, 514108, 545713, 679357, 774151, 899689, 1091426, 1358714, 1548302, 1799378, 2182852, 2717428, 3096604, 3598756, 4755499, 9510998, 19021996, 33288493, 66576986, 133153972]

約数ペア:

[(1, 133153972), (2, 66576986), (4, 33288493), (7, 19021996), (14, 9510998), (28, 4755499), (37, 3598756), (43, 3096604), (49, 2717428), (61, 2182852), (74, 1799378), (86, 1548302), (98, 1358714), (122, 1091426), (148, 899689), (172, 774151), (196, 679357), (244, 545713), (259, 514108), (301, 442372), (343, 388204), (427, 311836), (518, 257054), (602, 221186), (686, 194102), (854, 155918), (1036, 128527), (1204, 110593), (1372, 97051), (1591, 83692), (1708, 77959), (1813, 73444), (2107, 63196), (2257, 58996), (2623, 50764), (2989, 44548), (3182, 41846), (3626, 36722), (4214, 31598), (4514, 29498), (5246, 25382), (5978, 22274), (6364, 20923), (7252, 18361), (8428, 15799), (9028, 14749), (10492, 12691), (11137, 11956)]