121556224

素因数分解:

$2^8\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{373}}^1$

素因数の和:475

約数の個数: 72

約数和(自身を含む): 259915040

約数和(自身を除く): 138358816

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 67, 76, 128, 134, 152, 256, 268, 304, 373, 536, 608, 746, 1072, 1216, 1273, 1492, 2144, 2432, 2546, 2984, 4288, 4864, 5092, 5968, 7087, 8576, 10184, 11936, 14174, 17152, 20368, 23872, 24991, 28348, 40736, 47744, 49982, 56696, 81472, 95488, 99964, 113392, 162944, 199928, 226784, 325888, 399856, 453568, 474829, 799712, 907136, 949658, 1599424, 1814272, 1899316, 3198848, 3798632, 6397696, 7597264, 15194528, 30389056, 60778112, 121556224]

約数ペア:

[(1, 121556224), (2, 60778112), (4, 30389056), (8, 15194528), (16, 7597264), (19, 6397696), (32, 3798632), (38, 3198848), (64, 1899316), (67, 1814272), (76, 1599424), (128, 949658), (134, 907136), (152, 799712), (256, 474829), (268, 453568), (304, 399856), (373, 325888), (536, 226784), (608, 199928), (746, 162944), (1072, 113392), (1216, 99964), (1273, 95488), (1492, 81472), (2144, 56696), (2432, 49982), (2546, 47744), (2984, 40736), (4288, 28348), (4864, 24991), (5092, 23872), (5968, 20368), (7087, 17152), (8576, 14174), (10184, 11936)]