130393998

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{251}}^1$

素因数の和:323

約数の個数: 144

約数和(自身を含む): 358525440

約数和(自身を除く): 228131442

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 19, 21, 31, 38, 42, 49, 57, 62, 63, 93, 98, 114, 126, 133, 147, 171, 186, 217, 251, 266, 279, 294, 342, 399, 434, 441, 502, 558, 589, 651, 753, 798, 882, 931, 1178, 1197, 1302, 1506, 1519, 1757, 1767, 1862, 1953, 2259, 2394, 2793, 3038, 3514, 3534, 3906, 4123, 4518, 4557, 4769, 5271, 5301, 5586, 7781, 8246, 8379, 9114, 9538, 10542, 10602, 12299, 12369, 13671, 14307, 15562, 15813, 16758, 23343, 24598, 24738, 27342, 28614, 28861, 31626, 33383, 36897, 37107, 42921, 46686, 54467, 57722, 66766, 70029, 73794, 74214, 85842, 86583, 100149, 108934, 110691, 140058, 147839, 163401, 173166, 200298, 221382, 233681, 259749, 295678, 300447, 326802, 381269, 443517, 467362, 490203, 519498, 600894, 701043, 762538, 887034, 980406, 1034873, 1143807, 1330551, 1402086, 2069746, 2103129, 2287614, 2661102, 3104619, 3431421, 4206258, 6209238, 6862842, 7244111, 9313857, 14488222, 18627714, 21732333, 43464666, 65196999, 130393998]

約数ペア:

[(1, 130393998), (2, 65196999), (3, 43464666), (6, 21732333), (7, 18627714), (9, 14488222), (14, 9313857), (18, 7244111), (19, 6862842), (21, 6209238), (31, 4206258), (38, 3431421), (42, 3104619), (49, 2661102), (57, 2287614), (62, 2103129), (63, 2069746), (93, 1402086), (98, 1330551), (114, 1143807), (126, 1034873), (133, 980406), (147, 887034), (171, 762538), (186, 701043), (217, 600894), (251, 519498), (266, 490203), (279, 467362), (294, 443517), (342, 381269), (399, 326802), (434, 300447), (441, 295678), (502, 259749), (558, 233681), (589, 221382), (651, 200298), (753, 173166), (798, 163401), (882, 147839), (931, 140058), (1178, 110691), (1197, 108934), (1302, 100149), (1506, 86583), (1519, 85842), (1757, 74214), (1767, 73794), (1862, 70029), (1953, 66766), (2259, 57722), (2394, 54467), (2793, 46686), (3038, 42921), (3514, 37107), (3534, 36897), (3906, 33383), (4123, 31626), (4518, 28861), (4557, 28614), (4769, 27342), (5271, 24738), (5301, 24598), (5586, 23343), (7781, 16758), (8246, 15813), (8379, 15562), (9114, 14307), (9538, 13671), (10542, 12369), (10602, 12299)]