209444412

素因数分解:

$2^2\times 3^1\times {\mathrm{67}}^1\times {\mathrm{89}}^1\times {\mathrm{2927}}^1$

素因数の和:3090

約数の個数: 48

約数和(自身を含む): 501742080

約数和(自身を除く): 292297668

約数列:

[1, 2, 3, 4, 6, 12, 67, 89, 134, 178, 201, 267, 268, 356, 402, 534, 804, 1068, 2927, 5854, 5963, 8781, 11708, 11926, 17562, 17889, 23852, 35124, 35778, 71556, 196109, 260503, 392218, 521006, 588327, 781509, 784436, 1042012, 1176654, 1563018, 2353308, 3126036, 17453701, 34907402, 52361103, 69814804, 104722206, 209444412]

約数ペア:

[(1, 209444412), (2, 104722206), (3, 69814804), (4, 52361103), (6, 34907402), (12, 17453701), (67, 3126036), (89, 2353308), (134, 1563018), (178, 1176654), (201, 1042012), (267, 784436), (268, 781509), (356, 588327), (402, 521006), (534, 392218), (804, 260503), (1068, 196109), (2927, 71556), (5854, 35778), (5963, 35124), (8781, 23852), (11708, 17889), (11926, 17562)]