198139572

素因数分解:

$2^2\times 3^2\times {\mathrm{23}}^1\times {\mathrm{97}}^1\times {\mathrm{2467}}^1$

素因数の和:2597

約数の個数: 72

約数和(自身を含む): 528230976

約数和(自身を除く): 330091404

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 36, 46, 69, 92, 97, 138, 194, 207, 276, 291, 388, 414, 582, 828, 873, 1164, 1746, 2231, 2467, 3492, 4462, 4934, 6693, 7401, 8924, 9868, 13386, 14802, 20079, 22203, 26772, 29604, 40158, 44406, 56741, 80316, 88812, 113482, 170223, 226964, 239299, 340446, 478598, 510669, 680892, 717897, 957196, 1021338, 1435794, 2042676, 2153691, 2871588, 4307382, 5503877, 8614764, 11007754, 16511631, 22015508, 33023262, 49534893, 66046524, 99069786, 198139572]

約数ペア:

[(1, 198139572), (2, 99069786), (3, 66046524), (4, 49534893), (6, 33023262), (9, 22015508), (12, 16511631), (18, 11007754), (23, 8614764), (36, 5503877), (46, 4307382), (69, 2871588), (92, 2153691), (97, 2042676), (138, 1435794), (194, 1021338), (207, 957196), (276, 717897), (291, 680892), (388, 510669), (414, 478598), (582, 340446), (828, 239299), (873, 226964), (1164, 170223), (1746, 113482), (2231, 88812), (2467, 80316), (3492, 56741), (4462, 44406), (4934, 40158), (6693, 29604), (7401, 26772), (8924, 22203), (9868, 20079), (13386, 14802)]