201855012496

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{406965751}}^1$

素因数の和:406965790

約数の個数: 20

約数和(自身を含む): 403710025984

約数和(自身を除く): 201855013488

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 406965751, 813931502, 1627863004, 3255726008, 6511452016, 12615938281, 25231876562, 50463753124, 100927506248, 201855012496]

約数ペア:

[(1, 201855012496), (2, 100927506248), (4, 50463753124), (8, 25231876562), (16, 12615938281), (31, 6511452016), (62, 3255726008), (124, 1627863004), (248, 813931502), (496, 406965751)]