121603952

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{607}}^1\times {\mathrm{659}}^1$

素因数の和:1293

約数の個数: 40

約数和(自身を含む): 248793600

約数和(自身を除く): 127189648

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 607, 659, 1214, 1318, 2428, 2636, 4856, 5272, 9712, 10544, 11533, 12521, 23066, 25042, 46132, 50084, 92264, 100168, 184528, 200336, 400013, 800026, 1600052, 3200104, 6400208, 7600247, 15200494, 30400988, 60801976, 121603952]

約数ペア:

[(1, 121603952), (2, 60801976), (4, 30400988), (8, 15200494), (16, 7600247), (19, 6400208), (38, 3200104), (76, 1600052), (152, 800026), (304, 400013), (607, 200336), (659, 184528), (1214, 100168), (1318, 92264), (2428, 50084), (2636, 46132), (4856, 25042), (5272, 23066), (9712, 12521), (10544, 11533)]