168285222

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{445199}}^1$

素因数の和:445217

約数の個数: 32

約数和(自身を含む): 427392000

約数和(自身を除く): 259106778

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 126, 189, 378, 445199, 890398, 1335597, 2671194, 3116393, 4006791, 6232786, 8013582, 9349179, 12020373, 18698358, 24040746, 28047537, 56095074, 84142611, 168285222]

約数ペア:

[(1, 168285222), (2, 84142611), (3, 56095074), (6, 28047537), (7, 24040746), (9, 18698358), (14, 12020373), (18, 9349179), (21, 8013582), (27, 6232786), (42, 4006791), (54, 3116393), (63, 2671194), (126, 1335597), (189, 890398), (378, 445199)]