180806928

素因数分解:

$2^4\times 3^1\times {\mathrm{61}}^1\times {\mathrm{61751}}^1$

素因数の和:61823

約数の個数: 40

約数和(自身を含む): 474749376

約数和(自身を除く): 293942448

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 61, 122, 183, 244, 366, 488, 732, 976, 1464, 2928, 61751, 123502, 185253, 247004, 370506, 494008, 741012, 988016, 1482024, 2964048, 3766811, 7533622, 11300433, 15067244, 22600866, 30134488, 45201732, 60268976, 90403464, 180806928]

約数ペア:

[(1, 180806928), (2, 90403464), (3, 60268976), (4, 45201732), (6, 30134488), (8, 22600866), (12, 15067244), (16, 11300433), (24, 7533622), (48, 3766811), (61, 2964048), (122, 1482024), (183, 988016), (244, 741012), (366, 494008), (488, 370506), (732, 247004), (976, 185253), (1464, 123502), (2928, 61751)]