201911019904

素因数分解:

$2^7\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{67}}^1\times {\mathrm{57847}}^1$

素因数の和:57976

約数の個数: 128

約数和(自身を含む): 457406449920

約数和(自身を除く): 255495430016

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 37, 44, 64, 67, 74, 88, 128, 134, 148, 176, 268, 296, 352, 407, 536, 592, 704, 737, 814, 1072, 1184, 1408, 1474, 1628, 2144, 2368, 2479, 2948, 3256, 4288, 4736, 4958, 5896, 6512, 8576, 9916, 11792, 13024, 19832, 23584, 26048, 27269, 39664, 47168, 52096, 54538, 57847, 79328, 94336, 109076, 115694, 158656, 218152, 231388, 317312, 436304, 462776, 636317, 872608, 925552, 1272634, 1745216, 1851104, 2140339, 2545268, 3490432, 3702208, 3875749, 4280678, 5090536, 7404416, 7751498, 8561356, 10181072, 15502996, 17122712, 20362144, 23543729, 31005992, 34245424, 40724288, 42633239, 47087458, 62011984, 68490848, 81448576, 85266478, 94174916, 124023968, 136981696, 143402713, 170532956, 188349832, 248047936, 273963392, 286805426, 341065912, 376699664, 496095872, 573610852, 682131824, 753399328, 1147221704, 1364263648, 1506798656, 1577429843, 2294443408, 2728527296, 3013597312, 3154859686, 4588886816, 5457054592, 6309719372, 9177773632, 12619438744, 18355547264, 25238877488, 50477754976, 100955509952, 201911019904]

約数ペア:

[(1, 201911019904), (2, 100955509952), (4, 50477754976), (8, 25238877488), (11, 18355547264), (16, 12619438744), (22, 9177773632), (32, 6309719372), (37, 5457054592), (44, 4588886816), (64, 3154859686), (67, 3013597312), (74, 2728527296), (88, 2294443408), (128, 1577429843), (134, 1506798656), (148, 1364263648), (176, 1147221704), (268, 753399328), (296, 682131824), (352, 573610852), (407, 496095872), (536, 376699664), (592, 341065912), (704, 286805426), (737, 273963392), (814, 248047936), (1072, 188349832), (1184, 170532956), (1408, 143402713), (1474, 136981696), (1628, 124023968), (2144, 94174916), (2368, 85266478), (2479, 81448576), (2948, 68490848), (3256, 62011984), (4288, 47087458), (4736, 42633239), (4958, 40724288), (5896, 34245424), (6512, 31005992), (8576, 23543729), (9916, 20362144), (11792, 17122712), (13024, 15502996), (19832, 10181072), (23584, 8561356), (26048, 7751498), (27269, 7404416), (39664, 5090536), (47168, 4280678), (52096, 3875749), (54538, 3702208), (57847, 3490432), (79328, 2545268), (94336, 2140339), (109076, 1851104), (115694, 1745216), (158656, 1272634), (218152, 925552), (231388, 872608), (317312, 636317), (436304, 462776)]