123247908

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{25741}}^1$

素因数の和:25777

約数の個数: 72

約数和(自身を含む): 374803520

約数和(自身を除く): 251555612

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 19, 21, 28, 36, 38, 42, 57, 63, 76, 84, 114, 126, 133, 171, 228, 252, 266, 342, 399, 532, 684, 798, 1197, 1596, 2394, 4788, 25741, 51482, 77223, 102964, 154446, 180187, 231669, 308892, 360374, 463338, 489079, 540561, 720748, 926676, 978158, 1081122, 1467237, 1621683, 1956316, 2162244, 2934474, 3243366, 3423553, 4401711, 5868948, 6486732, 6847106, 8803422, 10270659, 13694212, 17606844, 20541318, 30811977, 41082636, 61623954, 123247908]

約数ペア:

[(1, 123247908), (2, 61623954), (3, 41082636), (4, 30811977), (6, 20541318), (7, 17606844), (9, 13694212), (12, 10270659), (14, 8803422), (18, 6847106), (19, 6486732), (21, 5868948), (28, 4401711), (36, 3423553), (38, 3243366), (42, 2934474), (57, 2162244), (63, 1956316), (76, 1621683), (84, 1467237), (114, 1081122), (126, 978158), (133, 926676), (171, 720748), (228, 540561), (252, 489079), (266, 463338), (342, 360374), (399, 308892), (532, 231669), (684, 180187), (798, 154446), (1197, 102964), (1596, 77223), (2394, 51482), (4788, 25741)]