216553218

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{131}}^1\times {\mathrm{39359}}^1$

素因数の和:39502

約数の個数: 32

約数和(自身を含む): 498769920

約数和(自身を除く): 282216702

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 131, 262, 393, 786, 917, 1834, 2751, 5502, 39359, 78718, 118077, 236154, 275513, 551026, 826539, 1653078, 5156029, 10312058, 15468087, 30936174, 36092203, 72184406, 108276609, 216553218]

約数ペア:

[(1, 216553218), (2, 108276609), (3, 72184406), (6, 36092203), (7, 30936174), (14, 15468087), (21, 10312058), (42, 5156029), (131, 1653078), (262, 826539), (393, 551026), (786, 275513), (917, 236154), (1834, 118077), (2751, 78718), (5502, 39359)]