144495681

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{137}}^1\times {\mathrm{1031}}^1$

素因数の和:1213

約数の個数: 32

約数和(自身を含む): 218750976

約数和(自身を除く): 74255295

約数列:

[1, 3, 11, 31, 33, 93, 137, 341, 411, 1023, 1031, 1507, 3093, 4247, 4521, 11341, 12741, 31961, 34023, 46717, 95883, 140151, 141247, 351571, 423741, 1054713, 1553717, 4378657, 4661151, 13135971, 48165227, 144495681]

約数ペア:

[(1, 144495681), (3, 48165227), (11, 13135971), (31, 4661151), (33, 4378657), (93, 1553717), (137, 1054713), (341, 423741), (411, 351571), (1023, 141247), (1031, 140151), (1507, 95883), (3093, 46717), (4247, 34023), (4521, 31961), (11341, 12741)]