129740208

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{353}}^1$

素因数の和:427

約数の個数: 160

約数和(自身を含む): 393308160

約数和(自身を除く): 263567952

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 19, 24, 26, 31, 38, 39, 48, 52, 57, 62, 76, 78, 93, 104, 114, 124, 152, 156, 186, 208, 228, 247, 248, 304, 312, 353, 372, 403, 456, 494, 496, 589, 624, 706, 741, 744, 806, 912, 988, 1059, 1178, 1209, 1412, 1482, 1488, 1612, 1767, 1976, 2118, 2356, 2418, 2824, 2964, 3224, 3534, 3952, 4236, 4589, 4712, 4836, 5648, 5928, 6448, 6707, 7068, 7657, 8472, 9178, 9424, 9672, 10943, 11856, 13414, 13767, 14136, 15314, 16944, 18356, 19344, 20121, 21886, 22971, 26828, 27534, 28272, 30628, 32829, 36712, 40242, 43772, 45942, 53656, 55068, 61256, 65658, 73424, 80484, 87191, 87544, 91884, 107312, 110136, 122512, 131316, 142259, 160968, 174382, 175088, 183768, 207917, 220272, 261573, 262632, 284518, 321936, 348764, 367536, 415834, 426777, 523146, 525264, 569036, 623751, 697528, 831668, 853554, 1046292, 1138072, 1247502, 1395056, 1663336, 1707108, 2092584, 2276144, 2495004, 2702921, 3326672, 3414216, 4185168, 4990008, 5405842, 6828432, 8108763, 9980016, 10811684, 16217526, 21623368, 32435052, 43246736, 64870104, 129740208]

約数ペア:

[(1, 129740208), (2, 64870104), (3, 43246736), (4, 32435052), (6, 21623368), (8, 16217526), (12, 10811684), (13, 9980016), (16, 8108763), (19, 6828432), (24, 5405842), (26, 4990008), (31, 4185168), (38, 3414216), (39, 3326672), (48, 2702921), (52, 2495004), (57, 2276144), (62, 2092584), (76, 1707108), (78, 1663336), (93, 1395056), (104, 1247502), (114, 1138072), (124, 1046292), (152, 853554), (156, 831668), (186, 697528), (208, 623751), (228, 569036), (247, 525264), (248, 523146), (304, 426777), (312, 415834), (353, 367536), (372, 348764), (403, 321936), (456, 284518), (494, 262632), (496, 261573), (589, 220272), (624, 207917), (706, 183768), (741, 175088), (744, 174382), (806, 160968), (912, 142259), (988, 131316), (1059, 122512), (1178, 110136), (1209, 107312), (1412, 91884), (1482, 87544), (1488, 87191), (1612, 80484), (1767, 73424), (1976, 65658), (2118, 61256), (2356, 55068), (2418, 53656), (2824, 45942), (2964, 43772), (3224, 40242), (3534, 36712), (3952, 32829), (4236, 30628), (4589, 28272), (4712, 27534), (4836, 26828), (5648, 22971), (5928, 21886), (6448, 20121), (6707, 19344), (7068, 18356), (7657, 16944), (8472, 15314), (9178, 14136), (9424, 13767), (9672, 13414), (10943, 11856)]