121550752

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{6449}}^1$

素因数の和:6509

約数の個数: 48

約数和(自身を含む): 260064000

約数和(自身を除く): 138513248

約数列:

[1, 2, 4, 8, 16, 19, 31, 32, 38, 62, 76, 124, 152, 248, 304, 496, 589, 608, 992, 1178, 2356, 4712, 6449, 9424, 12898, 18848, 25796, 51592, 103184, 122531, 199919, 206368, 245062, 399838, 490124, 799676, 980248, 1599352, 1960496, 3198704, 3798461, 3920992, 6397408, 7596922, 15193844, 30387688, 60775376, 121550752]

約数ペア:

[(1, 121550752), (2, 60775376), (4, 30387688), (8, 15193844), (16, 7596922), (19, 6397408), (31, 3920992), (32, 3798461), (38, 3198704), (62, 1960496), (76, 1599352), (124, 980248), (152, 799676), (248, 490124), (304, 399838), (496, 245062), (589, 206368), (608, 199919), (992, 122531), (1178, 103184), (2356, 51592), (4712, 25796), (6449, 18848), (9424, 12898)]