208487902

素因数分解:

$2^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{9689}}^1$

素因数の和:9780

約数の個数: 32

約数和(自身を含む): 376747200

約数和(自身を除く): 168259298

約数列:

[1, 2, 7, 14, 29, 53, 58, 106, 203, 371, 406, 742, 1537, 3074, 9689, 10759, 19378, 21518, 67823, 135646, 280981, 513517, 561962, 1027034, 1966867, 3594619, 3933734, 7189238, 14891993, 29783986, 104243951, 208487902]

約数ペア:

[(1, 208487902), (2, 104243951), (7, 29783986), (14, 14891993), (29, 7189238), (53, 3933734), (58, 3594619), (106, 1966867), (203, 1027034), (371, 561962), (406, 513517), (742, 280981), (1537, 135646), (3074, 67823), (9689, 21518), (10759, 19378)]