156918764726

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{3221}}^1\times {\mathrm{21017}}^1$

素因数の和:24320

約数の個数: 32

約数和(自身を含む): 251918385120

約数和(自身を除く): 94999620394

約数列:

[1, 2, 19, 38, 61, 122, 1159, 2318, 3221, 6442, 21017, 42034, 61199, 122398, 196481, 392962, 399323, 798646, 1282037, 2564074, 3733139, 7466278, 24358703, 48717406, 67695757, 135391514, 1286219383, 2572438766, 4129441177, 8258882354, 78459382363, 156918764726]

約数ペア:

[(1, 156918764726), (2, 78459382363), (19, 8258882354), (38, 4129441177), (61, 2572438766), (122, 1286219383), (1159, 135391514), (2318, 67695757), (3221, 48717406), (6442, 24358703), (21017, 7466278), (42034, 3733139), (61199, 2564074), (122398, 1282037), (196481, 798646), (392962, 399323)]