161564364

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{3559}}^1$

素因数の和:3679

約数の個数: 72

約数和(自身を含む): 444473120

約数和(自身を除く): 282908756

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 97, 117, 156, 194, 234, 291, 388, 468, 582, 873, 1164, 1261, 1746, 2522, 3492, 3559, 3783, 5044, 7118, 7566, 10677, 11349, 14236, 15132, 21354, 22698, 32031, 42708, 45396, 46267, 64062, 92534, 128124, 138801, 185068, 277602, 345223, 416403, 555204, 690446, 832806, 1035669, 1380892, 1665612, 2071338, 3107007, 4142676, 4487899, 6214014, 8975798, 12428028, 13463697, 17951596, 26927394, 40391091, 53854788, 80782182, 161564364]

約数ペア:

[(1, 161564364), (2, 80782182), (3, 53854788), (4, 40391091), (6, 26927394), (9, 17951596), (12, 13463697), (13, 12428028), (18, 8975798), (26, 6214014), (36, 4487899), (39, 4142676), (52, 3107007), (78, 2071338), (97, 1665612), (117, 1380892), (156, 1035669), (194, 832806), (234, 690446), (291, 555204), (388, 416403), (468, 345223), (582, 277602), (873, 185068), (1164, 138801), (1261, 128124), (1746, 92534), (2522, 64062), (3492, 46267), (3559, 45396), (3783, 42708), (5044, 32031), (7118, 22698), (7566, 21354), (10677, 15132), (11349, 14236)]