137631416

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{761}}^1$

素因数の和:864

約数の個数: 64

約数和(自身を含む): 291876480

約数和(自身を除く): 154245064

約数列:

[1, 2, 4, 8, 13, 26, 37, 47, 52, 74, 94, 104, 148, 188, 296, 376, 481, 611, 761, 962, 1222, 1522, 1739, 1924, 2444, 3044, 3478, 3848, 4888, 6088, 6956, 9893, 13912, 19786, 22607, 28157, 35767, 39572, 45214, 56314, 71534, 79144, 90428, 112628, 143068, 180856, 225256, 286136, 366041, 464971, 732082, 929942, 1323379, 1464164, 1859884, 2646758, 2928328, 3719768, 5293516, 10587032, 17203927, 34407854, 68815708, 137631416]

約数ペア:

[(1, 137631416), (2, 68815708), (4, 34407854), (8, 17203927), (13, 10587032), (26, 5293516), (37, 3719768), (47, 2928328), (52, 2646758), (74, 1859884), (94, 1464164), (104, 1323379), (148, 929942), (188, 732082), (296, 464971), (376, 366041), (481, 286136), (611, 225256), (761, 180856), (962, 143068), (1222, 112628), (1522, 90428), (1739, 79144), (1924, 71534), (2444, 56314), (3044, 45214), (3478, 39572), (3848, 35767), (4888, 28157), (6088, 22607), (6956, 19786), (9893, 13912)]