190720002

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{125639}}^1$

素因数の和:125678

約数の個数: 32

約数和(自身を含む): 434211840

約数和(自身を除く): 243491838

約数列:

[1, 2, 3, 6, 11, 22, 23, 33, 46, 66, 69, 138, 253, 506, 759, 1518, 125639, 251278, 376917, 753834, 1382029, 2764058, 2889697, 4146087, 5779394, 8292174, 8669091, 17338182, 31786667, 63573334, 95360001, 190720002]

約数ペア:

[(1, 190720002), (2, 95360001), (3, 63573334), (6, 31786667), (11, 17338182), (22, 8669091), (23, 8292174), (33, 5779394), (46, 4146087), (66, 2889697), (69, 2764058), (138, 1382029), (253, 753834), (506, 376917), (759, 251278), (1518, 125639)]