208350972

素因数分解:

$2^2\times 3^2\times {\mathrm{67}}^1\times {\mathrm{86381}}^1$

素因数の和:86458

約数の個数: 36

約数和(自身を含む): 534531816

約数和(自身を除く): 326180844

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 67, 134, 201, 268, 402, 603, 804, 1206, 2412, 86381, 172762, 259143, 345524, 518286, 777429, 1036572, 1554858, 3109716, 5787527, 11575054, 17362581, 23150108, 34725162, 52087743, 69450324, 104175486, 208350972]

約数ペア:

[(1, 208350972), (2, 104175486), (3, 69450324), (4, 52087743), (6, 34725162), (9, 23150108), (12, 17362581), (18, 11575054), (36, 5787527), (67, 3109716), (134, 1554858), (201, 1036572), (268, 777429), (402, 518286), (603, 345524), (804, 259143), (1206, 172762), (2412, 86381)]