204362912

素因数分解:

$2^5\times {\mathrm{13}}^2\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1$

素因数の和:143

約数の個数: 144

約数和(自身を含む): 478130688

約数和(自身を除く): 273767776

約数列:

[1, 2, 4, 8, 13, 16, 23, 26, 31, 32, 46, 52, 53, 62, 92, 104, 106, 124, 169, 184, 208, 212, 248, 299, 338, 368, 403, 416, 424, 496, 598, 676, 689, 713, 736, 806, 848, 992, 1196, 1219, 1352, 1378, 1426, 1612, 1643, 1696, 2392, 2438, 2704, 2756, 2852, 3224, 3286, 3887, 4784, 4876, 5239, 5408, 5512, 5704, 6448, 6572, 7774, 8957, 9269, 9568, 9752, 10478, 11024, 11408, 12896, 13144, 15548, 15847, 17914, 18538, 19504, 20956, 21359, 22048, 22816, 26288, 31096, 31694, 35828, 37076, 37789, 39008, 41912, 42718, 52576, 62192, 63388, 71656, 74152, 75578, 83824, 85436, 120497, 124384, 126776, 143312, 148304, 151156, 167648, 170872, 206011, 240994, 253552, 277667, 286624, 296608, 302312, 341744, 412022, 481988, 491257, 507104, 555334, 604624, 683488, 824044, 963976, 982514, 1110668, 1209248, 1648088, 1927952, 1965028, 2221336, 3296176, 3855904, 3930056, 4442672, 6386341, 6592352, 7860112, 8885344, 12772682, 15720224, 25545364, 51090728, 102181456, 204362912]

約数ペア:

[(1, 204362912), (2, 102181456), (4, 51090728), (8, 25545364), (13, 15720224), (16, 12772682), (23, 8885344), (26, 7860112), (31, 6592352), (32, 6386341), (46, 4442672), (52, 3930056), (53, 3855904), (62, 3296176), (92, 2221336), (104, 1965028), (106, 1927952), (124, 1648088), (169, 1209248), (184, 1110668), (208, 982514), (212, 963976), (248, 824044), (299, 683488), (338, 604624), (368, 555334), (403, 507104), (416, 491257), (424, 481988), (496, 412022), (598, 341744), (676, 302312), (689, 296608), (713, 286624), (736, 277667), (806, 253552), (848, 240994), (992, 206011), (1196, 170872), (1219, 167648), (1352, 151156), (1378, 148304), (1426, 143312), (1612, 126776), (1643, 124384), (1696, 120497), (2392, 85436), (2438, 83824), (2704, 75578), (2756, 74152), (2852, 71656), (3224, 63388), (3286, 62192), (3887, 52576), (4784, 42718), (4876, 41912), (5239, 39008), (5408, 37789), (5512, 37076), (5704, 35828), (6448, 31694), (6572, 31096), (7774, 26288), (8957, 22816), (9269, 22048), (9568, 21359), (9752, 20956), (10478, 19504), (11024, 18538), (11408, 17914), (12896, 15847), (13144, 15548)]