203943852

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{317}}^1$

素因数の和:397

約数の個数: 192

約数和(自身を含む): 649635840

約数和(自身を除く): 445691988

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 23, 27, 28, 36, 37, 42, 46, 54, 63, 69, 74, 84, 92, 108, 111, 126, 138, 148, 161, 189, 207, 222, 252, 259, 276, 317, 322, 333, 378, 414, 444, 483, 518, 621, 634, 644, 666, 756, 777, 828, 851, 951, 966, 999, 1036, 1242, 1268, 1332, 1449, 1554, 1702, 1902, 1932, 1998, 2219, 2331, 2484, 2553, 2853, 2898, 3108, 3404, 3804, 3996, 4347, 4438, 4662, 5106, 5706, 5796, 5957, 6657, 6993, 7291, 7659, 8559, 8694, 8876, 9324, 10212, 11412, 11729, 11914, 13314, 13986, 14582, 15318, 17118, 17388, 17871, 19971, 21873, 22977, 23458, 23828, 26628, 27972, 29164, 30636, 34236, 35187, 35742, 39942, 43746, 45954, 46916, 51037, 53613, 59913, 65619, 70374, 71484, 79884, 82103, 87492, 91908, 102074, 105561, 107226, 119826, 131238, 140748, 153111, 160839, 164206, 196857, 204148, 211122, 214452, 239652, 246309, 262476, 269767, 306222, 316683, 321678, 328412, 393714, 422244, 459333, 492618, 539534, 612444, 633366, 643356, 738927, 787428, 809301, 918666, 985236, 1079068, 1266732, 1377999, 1477854, 1618602, 1837332, 1888369, 2216781, 2427903, 2755998, 2955708, 3237204, 3776738, 4433562, 4855806, 5511996, 5665107, 7283709, 7553476, 8867124, 9711612, 11330214, 14567418, 16995321, 22660428, 29134836, 33990642, 50985963, 67981284, 101971926, 203943852]

約数ペア:

[(1, 203943852), (2, 101971926), (3, 67981284), (4, 50985963), (6, 33990642), (7, 29134836), (9, 22660428), (12, 16995321), (14, 14567418), (18, 11330214), (21, 9711612), (23, 8867124), (27, 7553476), (28, 7283709), (36, 5665107), (37, 5511996), (42, 4855806), (46, 4433562), (54, 3776738), (63, 3237204), (69, 2955708), (74, 2755998), (84, 2427903), (92, 2216781), (108, 1888369), (111, 1837332), (126, 1618602), (138, 1477854), (148, 1377999), (161, 1266732), (189, 1079068), (207, 985236), (222, 918666), (252, 809301), (259, 787428), (276, 738927), (317, 643356), (322, 633366), (333, 612444), (378, 539534), (414, 492618), (444, 459333), (483, 422244), (518, 393714), (621, 328412), (634, 321678), (644, 316683), (666, 306222), (756, 269767), (777, 262476), (828, 246309), (851, 239652), (951, 214452), (966, 211122), (999, 204148), (1036, 196857), (1242, 164206), (1268, 160839), (1332, 153111), (1449, 140748), (1554, 131238), (1702, 119826), (1902, 107226), (1932, 105561), (1998, 102074), (2219, 91908), (2331, 87492), (2484, 82103), (2553, 79884), (2853, 71484), (2898, 70374), (3108, 65619), (3404, 59913), (3804, 53613), (3996, 51037), (4347, 46916), (4438, 45954), (4662, 43746), (5106, 39942), (5706, 35742), (5796, 35187), (5957, 34236), (6657, 30636), (6993, 29164), (7291, 27972), (7659, 26628), (8559, 23828), (8694, 23458), (8876, 22977), (9324, 21873), (10212, 19971), (11412, 17871), (11729, 17388), (11914, 17118), (13314, 15318), (13986, 14582)]