204995028

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{311}}^1$

素因数の和:410

約数の個数: 144

約数和(自身を含む): 597542400

約数和(自身を除く): 392547372

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 19, 21, 28, 38, 42, 49, 57, 59, 76, 84, 98, 114, 118, 133, 147, 177, 196, 228, 236, 266, 294, 311, 354, 399, 413, 532, 588, 622, 708, 798, 826, 931, 933, 1121, 1239, 1244, 1596, 1652, 1862, 1866, 2177, 2242, 2478, 2793, 2891, 3363, 3724, 3732, 4354, 4484, 4956, 5586, 5782, 5909, 6531, 6726, 7847, 8673, 8708, 11172, 11564, 11818, 13062, 13452, 15239, 15694, 17346, 17727, 18349, 23541, 23636, 26124, 30478, 31388, 34692, 35454, 36698, 41363, 45717, 47082, 54929, 55047, 60956, 70908, 73396, 82726, 91434, 94164, 109858, 110094, 124089, 128443, 164787, 165452, 182868, 219716, 220188, 248178, 256886, 289541, 329574, 348631, 385329, 496356, 513772, 579082, 659148, 697262, 770658, 868623, 899101, 1045893, 1158164, 1394524, 1541316, 1737246, 1798202, 2091786, 2440417, 2697303, 3474492, 3596404, 4183572, 4880834, 5394606, 7321251, 9761668, 10789212, 14642502, 17082919, 29285004, 34165838, 51248757, 68331676, 102497514, 204995028]

約数ペア:

[(1, 204995028), (2, 102497514), (3, 68331676), (4, 51248757), (6, 34165838), (7, 29285004), (12, 17082919), (14, 14642502), (19, 10789212), (21, 9761668), (28, 7321251), (38, 5394606), (42, 4880834), (49, 4183572), (57, 3596404), (59, 3474492), (76, 2697303), (84, 2440417), (98, 2091786), (114, 1798202), (118, 1737246), (133, 1541316), (147, 1394524), (177, 1158164), (196, 1045893), (228, 899101), (236, 868623), (266, 770658), (294, 697262), (311, 659148), (354, 579082), (399, 513772), (413, 496356), (532, 385329), (588, 348631), (622, 329574), (708, 289541), (798, 256886), (826, 248178), (931, 220188), (933, 219716), (1121, 182868), (1239, 165452), (1244, 164787), (1596, 128443), (1652, 124089), (1862, 110094), (1866, 109858), (2177, 94164), (2242, 91434), (2478, 82726), (2793, 73396), (2891, 70908), (3363, 60956), (3724, 55047), (3732, 54929), (4354, 47082), (4484, 45717), (4956, 41363), (5586, 36698), (5782, 35454), (5909, 34692), (6531, 31388), (6726, 30478), (7847, 26124), (8673, 23636), (8708, 23541), (11172, 18349), (11564, 17727), (11818, 17346), (13062, 15694), (13452, 15239)]