130785588

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{367}}^1\times {\mathrm{521}}^1$

素因数の和:917

約数の個数: 72

約数和(自身を含む): 349614720

約数和(自身を除く): 218829132

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 57, 76, 114, 171, 228, 342, 367, 521, 684, 734, 1042, 1101, 1468, 1563, 2084, 2202, 3126, 3303, 4404, 4689, 6252, 6606, 6973, 9378, 9899, 13212, 13946, 18756, 19798, 20919, 27892, 29697, 39596, 41838, 59394, 62757, 83676, 89091, 118788, 125514, 178182, 191207, 251028, 356364, 382414, 573621, 764828, 1147242, 1720863, 2294484, 3441726, 3632933, 6883452, 7265866, 10898799, 14531732, 21797598, 32696397, 43595196, 65392794, 130785588]

約数ペア:

[(1, 130785588), (2, 65392794), (3, 43595196), (4, 32696397), (6, 21797598), (9, 14531732), (12, 10898799), (18, 7265866), (19, 6883452), (36, 3632933), (38, 3441726), (57, 2294484), (76, 1720863), (114, 1147242), (171, 764828), (228, 573621), (342, 382414), (367, 356364), (521, 251028), (684, 191207), (734, 178182), (1042, 125514), (1101, 118788), (1468, 89091), (1563, 83676), (2084, 62757), (2202, 59394), (3126, 41838), (3303, 39596), (4404, 29697), (4689, 27892), (6252, 20919), (6606, 19798), (6973, 18756), (9378, 13946), (9899, 13212)]