215536716

素因数分解:

$2^2\times 3^2\times {\mathrm{97}}^1\times {\mathrm{61723}}^1$

素因数の和:61830

約数の個数: 36

約数和(自身を含む): 550454632

約数和(自身を除く): 334917916

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 97, 194, 291, 388, 582, 873, 1164, 1746, 3492, 61723, 123446, 185169, 246892, 370338, 555507, 740676, 1111014, 2222028, 5987131, 11974262, 17961393, 23948524, 35922786, 53884179, 71845572, 107768358, 215536716]

約数ペア:

[(1, 215536716), (2, 107768358), (3, 71845572), (4, 53884179), (6, 35922786), (9, 23948524), (12, 17961393), (18, 11974262), (36, 5987131), (97, 2222028), (194, 1111014), (291, 740676), (388, 555507), (582, 370338), (873, 246892), (1164, 185169), (1746, 123446), (3492, 61723)]