130686976

素因数分解:

$2^{13}\times 7^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1$

素因数の和:129

約数の個数: 112

約数和(自身を含む): 311408064

約数和(自身を除く): 180721088

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 43, 53, 56, 64, 86, 106, 112, 128, 172, 212, 224, 256, 301, 344, 371, 424, 448, 512, 602, 688, 742, 848, 896, 1024, 1204, 1376, 1484, 1696, 1792, 2048, 2279, 2408, 2752, 2968, 3392, 3584, 4096, 4558, 4816, 5504, 5936, 6784, 7168, 8192, 9116, 9632, 11008, 11872, 13568, 14336, 15953, 18232, 19264, 22016, 23744, 27136, 28672, 31906, 36464, 38528, 44032, 47488, 54272, 57344, 63812, 72928, 77056, 88064, 94976, 108544, 127624, 145856, 154112, 176128, 189952, 217088, 255248, 291712, 308224, 352256, 379904, 434176, 510496, 583424, 616448, 759808, 1020992, 1166848, 1232896, 1519616, 2041984, 2333696, 2465792, 3039232, 4083968, 4667392, 8167936, 9334784, 16335872, 18669568, 32671744, 65343488, 130686976]

約数ペア:

[(1, 130686976), (2, 65343488), (4, 32671744), (7, 18669568), (8, 16335872), (14, 9334784), (16, 8167936), (28, 4667392), (32, 4083968), (43, 3039232), (53, 2465792), (56, 2333696), (64, 2041984), (86, 1519616), (106, 1232896), (112, 1166848), (128, 1020992), (172, 759808), (212, 616448), (224, 583424), (256, 510496), (301, 434176), (344, 379904), (371, 352256), (424, 308224), (448, 291712), (512, 255248), (602, 217088), (688, 189952), (742, 176128), (848, 154112), (896, 145856), (1024, 127624), (1204, 108544), (1376, 94976), (1484, 88064), (1696, 77056), (1792, 72928), (2048, 63812), (2279, 57344), (2408, 54272), (2752, 47488), (2968, 44032), (3392, 38528), (3584, 36464), (4096, 31906), (4558, 28672), (4816, 27136), (5504, 23744), (5936, 22016), (6784, 19264), (7168, 18232), (8192, 15953), (9116, 14336), (9632, 13568), (11008, 11872)]