157894912

素因数分解:

$2^8\times 7^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{73}}^1$

素因数の和:184

約数の個数: 144

約数和(自身を含む): 392055552

約数和(自身を除く): 234160640

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 32, 34, 56, 64, 68, 71, 73, 112, 119, 128, 136, 142, 146, 224, 238, 256, 272, 284, 292, 448, 476, 497, 511, 544, 568, 584, 896, 952, 994, 1022, 1088, 1136, 1168, 1207, 1241, 1792, 1904, 1988, 2044, 2176, 2272, 2336, 2414, 2482, 3808, 3976, 4088, 4352, 4544, 4672, 4828, 4964, 5183, 7616, 7952, 8176, 8449, 8687, 9088, 9344, 9656, 9928, 10366, 15232, 15904, 16352, 16898, 17374, 18176, 18688, 19312, 19856, 20732, 30464, 31808, 32704, 33796, 34748, 36281, 38624, 39712, 41464, 63616, 65408, 67592, 69496, 72562, 77248, 79424, 82928, 88111, 127232, 130816, 135184, 138992, 145124, 154496, 158848, 165856, 176222, 270368, 277984, 290248, 308992, 317696, 331712, 352444, 540736, 555968, 580496, 616777, 663424, 704888, 1081472, 1111936, 1160992, 1233554, 1326848, 1409776, 2162944, 2223872, 2321984, 2467108, 2819552, 4643968, 4934216, 5639104, 9287936, 9868432, 11278208, 19736864, 22556416, 39473728, 78947456, 157894912]

約数ペア:

[(1, 157894912), (2, 78947456), (4, 39473728), (7, 22556416), (8, 19736864), (14, 11278208), (16, 9868432), (17, 9287936), (28, 5639104), (32, 4934216), (34, 4643968), (56, 2819552), (64, 2467108), (68, 2321984), (71, 2223872), (73, 2162944), (112, 1409776), (119, 1326848), (128, 1233554), (136, 1160992), (142, 1111936), (146, 1081472), (224, 704888), (238, 663424), (256, 616777), (272, 580496), (284, 555968), (292, 540736), (448, 352444), (476, 331712), (497, 317696), (511, 308992), (544, 290248), (568, 277984), (584, 270368), (896, 176222), (952, 165856), (994, 158848), (1022, 154496), (1088, 145124), (1136, 138992), (1168, 135184), (1207, 130816), (1241, 127232), (1792, 88111), (1904, 82928), (1988, 79424), (2044, 77248), (2176, 72562), (2272, 69496), (2336, 67592), (2414, 65408), (2482, 63616), (3808, 41464), (3976, 39712), (4088, 38624), (4352, 36281), (4544, 34748), (4672, 33796), (4828, 32704), (4964, 31808), (5183, 30464), (7616, 20732), (7952, 19856), (8176, 19312), (8449, 18688), (8687, 18176), (9088, 17374), (9344, 16898), (9656, 16352), (9928, 15904), (10366, 15232)]