181972728

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{613}}^1$

素因数の和:682

約数の個数: 192

約数和(自身を含む): 613017600

約数和(自身を除く): 431044872

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 19, 21, 24, 28, 31, 36, 38, 42, 56, 57, 62, 63, 72, 76, 84, 93, 114, 124, 126, 133, 152, 168, 171, 186, 217, 228, 248, 252, 266, 279, 342, 372, 399, 434, 456, 504, 532, 558, 589, 613, 651, 684, 744, 798, 868, 1064, 1116, 1178, 1197, 1226, 1302, 1368, 1596, 1736, 1767, 1839, 1953, 2232, 2356, 2394, 2452, 2604, 3192, 3534, 3678, 3906, 4123, 4291, 4712, 4788, 4904, 5208, 5301, 5517, 7068, 7356, 7812, 8246, 8582, 9576, 10602, 11034, 11647, 12369, 12873, 14136, 14712, 15624, 16492, 17164, 19003, 21204, 22068, 23294, 24738, 25746, 32984, 34328, 34941, 37107, 38006, 38619, 42408, 44136, 46588, 49476, 51492, 57009, 69882, 74214, 76012, 77238, 81529, 93176, 98952, 102984, 104823, 114018, 133021, 139764, 148428, 152024, 154476, 163058, 171027, 209646, 228036, 244587, 266042, 279528, 296856, 308952, 326116, 342054, 361057, 399063, 419292, 456072, 489174, 532084, 652232, 684108, 722114, 733761, 798126, 838584, 978348, 1064168, 1083171, 1197189, 1368216, 1444228, 1467522, 1596252, 1956696, 2166342, 2394378, 2527399, 2888456, 2935044, 3192504, 3249513, 4332684, 4788756, 5054798, 5870088, 6499026, 7582197, 8665368, 9577512, 10109596, 12998052, 15164394, 20219192, 22746591, 25996104, 30328788, 45493182, 60657576, 90986364, 181972728]

約数ペア:

[(1, 181972728), (2, 90986364), (3, 60657576), (4, 45493182), (6, 30328788), (7, 25996104), (8, 22746591), (9, 20219192), (12, 15164394), (14, 12998052), (18, 10109596), (19, 9577512), (21, 8665368), (24, 7582197), (28, 6499026), (31, 5870088), (36, 5054798), (38, 4788756), (42, 4332684), (56, 3249513), (57, 3192504), (62, 2935044), (63, 2888456), (72, 2527399), (76, 2394378), (84, 2166342), (93, 1956696), (114, 1596252), (124, 1467522), (126, 1444228), (133, 1368216), (152, 1197189), (168, 1083171), (171, 1064168), (186, 978348), (217, 838584), (228, 798126), (248, 733761), (252, 722114), (266, 684108), (279, 652232), (342, 532084), (372, 489174), (399, 456072), (434, 419292), (456, 399063), (504, 361057), (532, 342054), (558, 326116), (589, 308952), (613, 296856), (651, 279528), (684, 266042), (744, 244587), (798, 228036), (868, 209646), (1064, 171027), (1116, 163058), (1178, 154476), (1197, 152024), (1226, 148428), (1302, 139764), (1368, 133021), (1596, 114018), (1736, 104823), (1767, 102984), (1839, 98952), (1953, 93176), (2232, 81529), (2356, 77238), (2394, 76012), (2452, 74214), (2604, 69882), (3192, 57009), (3534, 51492), (3678, 49476), (3906, 46588), (4123, 44136), (4291, 42408), (4712, 38619), (4788, 38006), (4904, 37107), (5208, 34941), (5301, 34328), (5517, 32984), (7068, 25746), (7356, 24738), (7812, 23294), (8246, 22068), (8582, 21204), (9576, 19003), (10602, 17164), (11034, 16492), (11647, 15624), (12369, 14712), (12873, 14136)]