204020672

素因数分解:

$2^6\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{263}}^1$

素因数の和:346

約数の個数: 112

約数和(自身を含む): 463491072

約数和(自身を除く): 259470400

約数列:

[1, 2, 4, 8, 16, 17, 23, 31, 32, 34, 46, 62, 64, 68, 92, 124, 136, 184, 248, 263, 272, 368, 391, 496, 526, 527, 544, 713, 736, 782, 992, 1052, 1054, 1088, 1426, 1472, 1564, 1984, 2104, 2108, 2852, 3128, 4208, 4216, 4471, 5704, 6049, 6256, 8153, 8416, 8432, 8942, 11408, 12098, 12121, 12512, 16306, 16832, 16864, 17884, 22816, 24196, 24242, 25024, 32612, 33728, 35768, 45632, 48392, 48484, 65224, 71536, 96784, 96968, 102833, 130448, 138601, 143072, 187519, 193568, 193936, 205666, 260896, 277202, 286144, 375038, 387136, 387872, 411332, 521792, 554404, 750076, 775744, 822664, 1108808, 1500152, 1645328, 2217616, 3000304, 3187823, 3290656, 4435232, 6000608, 6375646, 6581312, 8870464, 12001216, 12751292, 25502584, 51005168, 102010336, 204020672]

約数ペア:

[(1, 204020672), (2, 102010336), (4, 51005168), (8, 25502584), (16, 12751292), (17, 12001216), (23, 8870464), (31, 6581312), (32, 6375646), (34, 6000608), (46, 4435232), (62, 3290656), (64, 3187823), (68, 3000304), (92, 2217616), (124, 1645328), (136, 1500152), (184, 1108808), (248, 822664), (263, 775744), (272, 750076), (368, 554404), (391, 521792), (496, 411332), (526, 387872), (527, 387136), (544, 375038), (713, 286144), (736, 277202), (782, 260896), (992, 205666), (1052, 193936), (1054, 193568), (1088, 187519), (1426, 143072), (1472, 138601), (1564, 130448), (1984, 102833), (2104, 96968), (2108, 96784), (2852, 71536), (3128, 65224), (4208, 48484), (4216, 48392), (4471, 45632), (5704, 35768), (6049, 33728), (6256, 32612), (8153, 25024), (8416, 24242), (8432, 24196), (8942, 22816), (11408, 17884), (12098, 16864), (12121, 16832), (12512, 16306)]