151783936

素因数分解:

$2^9\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{131}}^1$

素因数の和:253

約数の個数: 80

約数和(自身を含む): 319765248

約数和(自身を除く): 167981312

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 73, 124, 128, 131, 146, 248, 256, 262, 292, 496, 512, 524, 584, 992, 1048, 1168, 1984, 2096, 2263, 2336, 3968, 4061, 4192, 4526, 4672, 7936, 8122, 8384, 9052, 9344, 9563, 15872, 16244, 16768, 18104, 18688, 19126, 32488, 33536, 36208, 37376, 38252, 64976, 67072, 72416, 76504, 129952, 144832, 153008, 259904, 289664, 296453, 306016, 519808, 579328, 592906, 612032, 1039616, 1158656, 1185812, 1224064, 2079232, 2371624, 2448128, 4743248, 4896256, 9486496, 18972992, 37945984, 75891968, 151783936]

約数ペア:

[(1, 151783936), (2, 75891968), (4, 37945984), (8, 18972992), (16, 9486496), (31, 4896256), (32, 4743248), (62, 2448128), (64, 2371624), (73, 2079232), (124, 1224064), (128, 1185812), (131, 1158656), (146, 1039616), (248, 612032), (256, 592906), (262, 579328), (292, 519808), (496, 306016), (512, 296453), (524, 289664), (584, 259904), (992, 153008), (1048, 144832), (1168, 129952), (1984, 76504), (2096, 72416), (2263, 67072), (2336, 64976), (3968, 38252), (4061, 37376), (4192, 36208), (4526, 33536), (4672, 32488), (7936, 19126), (8122, 18688), (8384, 18104), (9052, 16768), (9344, 16244), (9563, 15872)]