221633136

素因数分解:

$2^4\times 3^2\times {\mathrm{31}}^1\times {\mathrm{131}}^1\times {\mathrm{379}}^1$

素因数の和:555

約数の個数: 120

約数和(自身を含む): 646863360

約数和(自身を除く): 425230224

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 31, 36, 48, 62, 72, 93, 124, 131, 144, 186, 248, 262, 279, 372, 379, 393, 496, 524, 558, 744, 758, 786, 1048, 1116, 1137, 1179, 1488, 1516, 1572, 2096, 2232, 2274, 2358, 3032, 3144, 3411, 4061, 4464, 4548, 4716, 6064, 6288, 6822, 8122, 9096, 9432, 11749, 12183, 13644, 16244, 18192, 18864, 23498, 24366, 27288, 32488, 35247, 36549, 46996, 48732, 49649, 54576, 64976, 70494, 73098, 93992, 97464, 99298, 105741, 140988, 146196, 148947, 187984, 194928, 198596, 211482, 281976, 292392, 297894, 397192, 422964, 446841, 563952, 584784, 595788, 794384, 845928, 893682, 1191576, 1539119, 1691856, 1787364, 2383152, 3078238, 3574728, 4617357, 6156476, 7149456, 9234714, 12312952, 13852071, 18469428, 24625904, 27704142, 36938856, 55408284, 73877712, 110816568, 221633136]

約数ペア:

[(1, 221633136), (2, 110816568), (3, 73877712), (4, 55408284), (6, 36938856), (8, 27704142), (9, 24625904), (12, 18469428), (16, 13852071), (18, 12312952), (24, 9234714), (31, 7149456), (36, 6156476), (48, 4617357), (62, 3574728), (72, 3078238), (93, 2383152), (124, 1787364), (131, 1691856), (144, 1539119), (186, 1191576), (248, 893682), (262, 845928), (279, 794384), (372, 595788), (379, 584784), (393, 563952), (496, 446841), (524, 422964), (558, 397192), (744, 297894), (758, 292392), (786, 281976), (1048, 211482), (1116, 198596), (1137, 194928), (1179, 187984), (1488, 148947), (1516, 146196), (1572, 140988), (2096, 105741), (2232, 99298), (2274, 97464), (2358, 93992), (3032, 73098), (3144, 70494), (3411, 64976), (4061, 54576), (4464, 49649), (4548, 48732), (4716, 46996), (6064, 36549), (6288, 35247), (6822, 32488), (8122, 27288), (9096, 24366), (9432, 23498), (11749, 18864), (12183, 18192), (13644, 16244)]