121219176

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{151}}^1$

素因数の和:287

約数の個数: 128

約数和(自身を含む): 343203840

約数和(自身を除く): 221984664

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 31, 39, 52, 62, 78, 83, 93, 104, 124, 151, 156, 166, 186, 248, 249, 302, 312, 332, 372, 403, 453, 498, 604, 664, 744, 806, 906, 996, 1079, 1208, 1209, 1612, 1812, 1963, 1992, 2158, 2418, 2573, 3224, 3237, 3624, 3926, 4316, 4681, 4836, 5146, 5889, 6474, 7719, 7852, 8632, 9362, 9672, 10292, 11778, 12533, 12948, 14043, 15438, 15704, 18724, 20584, 23556, 25066, 25896, 28086, 30876, 33449, 37448, 37599, 47112, 50132, 56172, 60853, 61752, 66898, 75198, 100264, 100347, 112344, 121706, 133796, 150396, 162929, 182559, 200694, 243412, 267592, 300792, 325858, 365118, 388523, 401388, 486824, 488787, 651716, 730236, 777046, 802776, 977574, 1165569, 1303432, 1460472, 1554092, 1955148, 2331138, 3108184, 3910296, 4662276, 5050799, 9324552, 10101598, 15152397, 20203196, 30304794, 40406392, 60609588, 121219176]

約数ペア:

[(1, 121219176), (2, 60609588), (3, 40406392), (4, 30304794), (6, 20203196), (8, 15152397), (12, 10101598), (13, 9324552), (24, 5050799), (26, 4662276), (31, 3910296), (39, 3108184), (52, 2331138), (62, 1955148), (78, 1554092), (83, 1460472), (93, 1303432), (104, 1165569), (124, 977574), (151, 802776), (156, 777046), (166, 730236), (186, 651716), (248, 488787), (249, 486824), (302, 401388), (312, 388523), (332, 365118), (372, 325858), (403, 300792), (453, 267592), (498, 243412), (604, 200694), (664, 182559), (744, 162929), (806, 150396), (906, 133796), (996, 121706), (1079, 112344), (1208, 100347), (1209, 100264), (1612, 75198), (1812, 66898), (1963, 61752), (1992, 60853), (2158, 56172), (2418, 50132), (2573, 47112), (3224, 37599), (3237, 37448), (3624, 33449), (3926, 30876), (4316, 28086), (4681, 25896), (4836, 25066), (5146, 23556), (5889, 20584), (6474, 18724), (7719, 15704), (7852, 15438), (8632, 14043), (9362, 12948), (9672, 12533), (10292, 11778)]