158207950

素因数分解:

$2^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{373}}^1\times {\mathrm{499}}^1$

素因数の和:901

約数の個数: 48

約数和(自身を含む): 313038000

約数和(自身を除く): 154830050

約数列:

[1, 2, 5, 10, 17, 25, 34, 50, 85, 170, 373, 425, 499, 746, 850, 998, 1865, 2495, 3730, 4990, 6341, 8483, 9325, 12475, 12682, 16966, 18650, 24950, 31705, 42415, 63410, 84830, 158525, 186127, 212075, 317050, 372254, 424150, 930635, 1861270, 3164159, 4653175, 6328318, 9306350, 15820795, 31641590, 79103975, 158207950]

約数ペア:

[(1, 158207950), (2, 79103975), (5, 31641590), (10, 15820795), (17, 9306350), (25, 6328318), (34, 4653175), (50, 3164159), (85, 1861270), (170, 930635), (373, 424150), (425, 372254), (499, 317050), (746, 212075), (850, 186127), (998, 158525), (1865, 84830), (2495, 63410), (3730, 42415), (4990, 31705), (6341, 24950), (8483, 18650), (9325, 16966), (12475, 12682)]