121319984

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{79}}^1\times {\mathrm{2341}}^1$

素因数の和:2469

約数の個数: 40

約数和(自身を含む): 243942720

約数和(自身を除く): 122622736

約数列:

[1, 2, 4, 8, 16, 41, 79, 82, 158, 164, 316, 328, 632, 656, 1264, 2341, 3239, 4682, 6478, 9364, 12956, 18728, 25912, 37456, 51824, 95981, 184939, 191962, 369878, 383924, 739756, 767848, 1479512, 1535696, 2959024, 7582499, 15164998, 30329996, 60659992, 121319984]

約数ペア:

[(1, 121319984), (2, 60659992), (4, 30329996), (8, 15164998), (16, 7582499), (41, 2959024), (79, 1535696), (82, 1479512), (158, 767848), (164, 739756), (316, 383924), (328, 369878), (632, 191962), (656, 184939), (1264, 95981), (2341, 51824), (3239, 37456), (4682, 25912), (6478, 18728), (9364, 12956)]