1772168

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{131}}^1$

素因数の和:245

約数の個数: 32

約数和(自身を含む): 3564000

約数和(自身を除く): 1791832

約数列:

[1, 2, 4, 8, 19, 38, 76, 89, 131, 152, 178, 262, 356, 524, 712, 1048, 1691, 2489, 3382, 4978, 6764, 9956, 11659, 13528, 19912, 23318, 46636, 93272, 221521, 443042, 886084, 1772168]

約数ペア:

[(1, 1772168), (2, 886084), (4, 443042), (8, 221521), (19, 93272), (38, 46636), (76, 23318), (89, 19912), (131, 13528), (152, 11659), (178, 9956), (262, 6764), (356, 4978), (524, 3382), (712, 2489), (1048, 1691)]