238163900

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{183203}}^1$

素因数の和:183230

約数の個数: 36

約数和(自身を含む): 556573752

約数和(自身を除く): 318409852

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 50, 52, 65, 100, 130, 260, 325, 650, 1300, 183203, 366406, 732812, 916015, 1832030, 2381639, 3664060, 4580075, 4763278, 9160150, 9526556, 11908195, 18320300, 23816390, 47632780, 59540975, 119081950, 238163900]

約数ペア:

[(1, 238163900), (2, 119081950), (4, 59540975), (5, 47632780), (10, 23816390), (13, 18320300), (20, 11908195), (25, 9526556), (26, 9160150), (50, 4763278), (52, 4580075), (65, 3664060), (100, 2381639), (130, 1832030), (260, 916015), (325, 732812), (650, 366406), (1300, 183203)]