157974024

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{506327}}^1$

素因数の和:506349

約数の個数: 32

約数和(自身を含む): 425315520

約数和(自身を除く): 267341496

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 312, 506327, 1012654, 1518981, 2025308, 3037962, 4050616, 6075924, 6582251, 12151848, 13164502, 19746753, 26329004, 39493506, 52658008, 78987012, 157974024]

約数ペア:

[(1, 157974024), (2, 78987012), (3, 52658008), (4, 39493506), (6, 26329004), (8, 19746753), (12, 13164502), (13, 12151848), (24, 6582251), (26, 6075924), (39, 4050616), (52, 3037962), (78, 2025308), (104, 1518981), (156, 1012654), (312, 506327)]