121315152

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{613}}^1$

素因数の和:681

約数の個数: 160

約数和(自身を含む): 389816320

約数和(自身を除く): 268501168

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 19, 21, 24, 28, 31, 38, 42, 48, 56, 57, 62, 76, 84, 93, 112, 114, 124, 133, 152, 168, 186, 217, 228, 248, 266, 304, 336, 372, 399, 434, 456, 496, 532, 589, 613, 651, 744, 798, 868, 912, 1064, 1178, 1226, 1302, 1488, 1596, 1736, 1767, 1839, 2128, 2356, 2452, 2604, 3192, 3472, 3534, 3678, 4123, 4291, 4712, 4904, 5208, 6384, 7068, 7356, 8246, 8582, 9424, 9808, 10416, 11647, 12369, 12873, 14136, 14712, 16492, 17164, 19003, 23294, 24738, 25746, 28272, 29424, 32984, 34328, 34941, 38006, 46588, 49476, 51492, 57009, 65968, 68656, 69882, 76012, 81529, 93176, 98952, 102984, 114018, 133021, 139764, 152024, 163058, 186352, 197904, 205968, 228036, 244587, 266042, 279528, 304048, 326116, 361057, 399063, 456072, 489174, 532084, 559056, 652232, 722114, 798126, 912144, 978348, 1064168, 1083171, 1304464, 1444228, 1596252, 1956696, 2128336, 2166342, 2527399, 2888456, 3192504, 3913392, 4332684, 5054798, 5776912, 6385008, 7582197, 8665368, 10109596, 15164394, 17330736, 20219192, 30328788, 40438384, 60657576, 121315152]

約数ペア:

[(1, 121315152), (2, 60657576), (3, 40438384), (4, 30328788), (6, 20219192), (7, 17330736), (8, 15164394), (12, 10109596), (14, 8665368), (16, 7582197), (19, 6385008), (21, 5776912), (24, 5054798), (28, 4332684), (31, 3913392), (38, 3192504), (42, 2888456), (48, 2527399), (56, 2166342), (57, 2128336), (62, 1956696), (76, 1596252), (84, 1444228), (93, 1304464), (112, 1083171), (114, 1064168), (124, 978348), (133, 912144), (152, 798126), (168, 722114), (186, 652232), (217, 559056), (228, 532084), (248, 489174), (266, 456072), (304, 399063), (336, 361057), (372, 326116), (399, 304048), (434, 279528), (456, 266042), (496, 244587), (532, 228036), (589, 205968), (613, 197904), (651, 186352), (744, 163058), (798, 152024), (868, 139764), (912, 133021), (1064, 114018), (1178, 102984), (1226, 98952), (1302, 93176), (1488, 81529), (1596, 76012), (1736, 69882), (1767, 68656), (1839, 65968), (2128, 57009), (2356, 51492), (2452, 49476), (2604, 46588), (3192, 38006), (3472, 34941), (3534, 34328), (3678, 32984), (4123, 29424), (4291, 28272), (4712, 25746), (4904, 24738), (5208, 23294), (6384, 19003), (7068, 17164), (7356, 16492), (8246, 14712), (8582, 14136), (9424, 12873), (9808, 12369), (10416, 11647)]