210169218

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{74687}}^1$

素因数の和:74766

約数の個数: 32

約数和(自身を含む): 487563264

約数和(自身を除く): 277394046

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 67, 134, 201, 402, 469, 938, 1407, 2814, 74687, 149374, 224061, 448122, 522809, 1045618, 1568427, 3136854, 5004029, 10008058, 15012087, 30024174, 35028203, 70056406, 105084609, 210169218]

約数ペア:

[(1, 210169218), (2, 105084609), (3, 70056406), (6, 35028203), (7, 30024174), (14, 15012087), (21, 10008058), (42, 5004029), (67, 3136854), (134, 1568427), (201, 1045618), (402, 522809), (469, 448122), (938, 224061), (1407, 149374), (2814, 74687)]