181885184

素因数分解:

$2^8\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1$

素因数の和:144

約数の個数: 144

約数和(自身を含む): 423058944

約数和(自身を除く): 241173760

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 32, 41, 43, 52, 62, 64, 82, 86, 104, 124, 128, 164, 172, 208, 248, 256, 328, 344, 403, 416, 496, 533, 559, 656, 688, 806, 832, 992, 1066, 1118, 1271, 1312, 1333, 1376, 1612, 1664, 1763, 1984, 2132, 2236, 2542, 2624, 2666, 2752, 3224, 3328, 3526, 3968, 4264, 4472, 5084, 5248, 5332, 5504, 6448, 7052, 7936, 8528, 8944, 10168, 10496, 10664, 11008, 12896, 14104, 16523, 17056, 17329, 17888, 20336, 21328, 22919, 25792, 28208, 33046, 34112, 34658, 35776, 40672, 42656, 45838, 51584, 54653, 56416, 66092, 68224, 69316, 71552, 81344, 85312, 91676, 103168, 109306, 112832, 132184, 136448, 138632, 143104, 162688, 170624, 183352, 218612, 225664, 264368, 277264, 325376, 341248, 366704, 437224, 451328, 528736, 554528, 710489, 733408, 874448, 1057472, 1109056, 1420978, 1466816, 1748896, 2114944, 2218112, 2841956, 2933632, 3497792, 4229888, 4436224, 5683912, 5867264, 6995584, 11367824, 13991168, 22735648, 45471296, 90942592, 181885184]

約数ペア:

[(1, 181885184), (2, 90942592), (4, 45471296), (8, 22735648), (13, 13991168), (16, 11367824), (26, 6995584), (31, 5867264), (32, 5683912), (41, 4436224), (43, 4229888), (52, 3497792), (62, 2933632), (64, 2841956), (82, 2218112), (86, 2114944), (104, 1748896), (124, 1466816), (128, 1420978), (164, 1109056), (172, 1057472), (208, 874448), (248, 733408), (256, 710489), (328, 554528), (344, 528736), (403, 451328), (416, 437224), (496, 366704), (533, 341248), (559, 325376), (656, 277264), (688, 264368), (806, 225664), (832, 218612), (992, 183352), (1066, 170624), (1118, 162688), (1271, 143104), (1312, 138632), (1333, 136448), (1376, 132184), (1612, 112832), (1664, 109306), (1763, 103168), (1984, 91676), (2132, 85312), (2236, 81344), (2542, 71552), (2624, 69316), (2666, 68224), (2752, 66092), (3224, 56416), (3328, 54653), (3526, 51584), (3968, 45838), (4264, 42656), (4472, 40672), (5084, 35776), (5248, 34658), (5332, 34112), (5504, 33046), (6448, 28208), (7052, 25792), (7936, 22919), (8528, 21328), (8944, 20336), (10168, 17888), (10496, 17329), (10664, 17056), (11008, 16523), (12896, 14104)]