123149936

素因数分解:

$2^4\times 7^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{281}}^1$

素因数の和:359

約数の個数: 120

約数和(自身を含む): 306949104

約数和(自身を除く): 183799168

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 43, 49, 52, 56, 86, 91, 98, 104, 112, 172, 182, 196, 208, 281, 301, 344, 364, 392, 559, 562, 602, 637, 688, 728, 784, 1118, 1124, 1204, 1274, 1456, 1967, 2107, 2236, 2248, 2408, 2548, 3653, 3913, 3934, 4214, 4472, 4496, 4816, 5096, 7306, 7826, 7868, 8428, 8944, 10192, 12083, 13769, 14612, 15652, 15736, 16856, 24166, 25571, 27391, 27538, 29224, 31304, 31472, 33712, 48332, 51142, 54782, 55076, 58448, 62608, 84581, 96664, 102284, 109564, 110152, 157079, 169162, 178997, 193328, 204568, 219128, 220304, 314158, 338324, 357994, 409136, 438256, 592067, 628316, 676648, 715988, 1099553, 1184134, 1256632, 1353296, 1431976, 2199106, 2368268, 2513264, 2863952, 4398212, 4736536, 7696871, 8796424, 9473072, 15393742, 17592848, 30787484, 61574968, 123149936]

約数ペア:

[(1, 123149936), (2, 61574968), (4, 30787484), (7, 17592848), (8, 15393742), (13, 9473072), (14, 8796424), (16, 7696871), (26, 4736536), (28, 4398212), (43, 2863952), (49, 2513264), (52, 2368268), (56, 2199106), (86, 1431976), (91, 1353296), (98, 1256632), (104, 1184134), (112, 1099553), (172, 715988), (182, 676648), (196, 628316), (208, 592067), (281, 438256), (301, 409136), (344, 357994), (364, 338324), (392, 314158), (559, 220304), (562, 219128), (602, 204568), (637, 193328), (688, 178997), (728, 169162), (784, 157079), (1118, 110152), (1124, 109564), (1204, 102284), (1274, 96664), (1456, 84581), (1967, 62608), (2107, 58448), (2236, 55076), (2248, 54782), (2408, 51142), (2548, 48332), (3653, 33712), (3913, 31472), (3934, 31304), (4214, 29224), (4472, 27538), (4496, 27391), (4816, 25571), (5096, 24166), (7306, 16856), (7826, 15736), (7868, 15652), (8428, 14612), (8944, 13769), (10192, 12083)]