149918860

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{82373}}^1$

素因数の和:82402

約数の個数: 48

約数和(自身を含む): 387487296

約数和(自身を除く): 237568436

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 52, 65, 70, 91, 130, 140, 182, 260, 364, 455, 910, 1820, 82373, 164746, 329492, 411865, 576611, 823730, 1070849, 1153222, 1647460, 2141698, 2306444, 2883055, 4283396, 5354245, 5766110, 7495943, 10708490, 11532220, 14991886, 21416980, 29983772, 37479715, 74959430, 149918860]

約数ペア:

[(1, 149918860), (2, 74959430), (4, 37479715), (5, 29983772), (7, 21416980), (10, 14991886), (13, 11532220), (14, 10708490), (20, 7495943), (26, 5766110), (28, 5354245), (35, 4283396), (52, 2883055), (65, 2306444), (70, 2141698), (91, 1647460), (130, 1153222), (140, 1070849), (182, 823730), (260, 576611), (364, 411865), (455, 329492), (910, 164746), (1820, 82373)]