221386632

素因数分解:

$2^3\times 3^1\times {\mathrm{19}}^1\times {\mathrm{485497}}^1$

素因数の和:485525

約数の個数: 32

約数和(自身を含む): 582597600

約数和(自身を除く): 361210968

約数列:

[1, 2, 3, 4, 6, 8, 12, 19, 24, 38, 57, 76, 114, 152, 228, 456, 485497, 970994, 1456491, 1941988, 2912982, 3883976, 5825964, 9224443, 11651928, 18448886, 27673329, 36897772, 55346658, 73795544, 110693316, 221386632]

約数ペア:

[(1, 221386632), (2, 110693316), (3, 73795544), (4, 55346658), (6, 36897772), (8, 27673329), (12, 18448886), (19, 11651928), (24, 9224443), (38, 5825964), (57, 3883976), (76, 2912982), (114, 1941988), (152, 1456491), (228, 970994), (456, 485497)]