148977660

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{190997}}^1$

素因数の和:191022

約数の個数: 48

約数和(自身を含む): 449227296

約数和(自身を除く): 300249636

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 390, 780, 190997, 381994, 572991, 763988, 954985, 1145982, 1909970, 2291964, 2482961, 2864955, 3819940, 4965922, 5729910, 7448883, 9931844, 11459820, 12414805, 14897766, 24829610, 29795532, 37244415, 49659220, 74488830, 148977660]

約数ペア:

[(1, 148977660), (2, 74488830), (3, 49659220), (4, 37244415), (5, 29795532), (6, 24829610), (10, 14897766), (12, 12414805), (13, 11459820), (15, 9931844), (20, 7448883), (26, 5729910), (30, 4965922), (39, 3819940), (52, 2864955), (60, 2482961), (65, 2291964), (78, 1909970), (130, 1145982), (156, 954985), (195, 763988), (260, 572991), (390, 381994), (780, 190997)]