148105348517

素因数分解:

$7^3\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{421}}^1\times {\mathrm{2347}}^1$

素因数の和:2831

約数の個数: 64

約数和(自身を含む): 190244352000

約数和(自身を除く): 42139003483

約数列:

[1, 7, 19, 23, 49, 133, 161, 343, 421, 437, 931, 1127, 2347, 2947, 3059, 6517, 7889, 7999, 9683, 16429, 20629, 21413, 44593, 53981, 55993, 67781, 115003, 144403, 149891, 183977, 312151, 377867, 391951, 474467, 805021, 988087, 1025639, 1287839, 2185057, 2645069, 2743657, 3321269, 6916609, 7179473, 9014873, 15295399, 18515483, 18773653, 22726001, 48416263, 50256311, 63104111, 131415571, 159082007, 338913841, 351794177, 431794019, 919908997, 1113574049, 3022558133, 6439362979, 7795018343, 21157906931, 148105348517]

約数ペア:

[(1, 148105348517), (7, 21157906931), (19, 7795018343), (23, 6439362979), (49, 3022558133), (133, 1113574049), (161, 919908997), (343, 431794019), (421, 351794177), (437, 338913841), (931, 159082007), (1127, 131415571), (2347, 63104111), (2947, 50256311), (3059, 48416263), (6517, 22726001), (7889, 18773653), (7999, 18515483), (9683, 15295399), (16429, 9014873), (20629, 7179473), (21413, 6916609), (44593, 3321269), (53981, 2743657), (55993, 2645069), (67781, 2185057), (115003, 1287839), (144403, 1025639), (149891, 988087), (183977, 805021), (312151, 474467), (377867, 391951)]