197321004

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{288481}}^1$

素因数の和:288510

約数の個数: 36

約数和(自身を含む): 525037240

約数和(自身を除く): 327716236

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 57, 76, 114, 171, 228, 342, 684, 288481, 576962, 865443, 1153924, 1730886, 2596329, 3461772, 5192658, 5481139, 10385316, 10962278, 16443417, 21924556, 32886834, 49330251, 65773668, 98660502, 197321004]

約数ペア:

[(1, 197321004), (2, 98660502), (3, 65773668), (4, 49330251), (6, 32886834), (9, 21924556), (12, 16443417), (18, 10962278), (19, 10385316), (36, 5481139), (38, 5192658), (57, 3461772), (76, 2596329), (114, 1730886), (171, 1153924), (228, 865443), (342, 576962), (684, 288481)]