156675328

素因数分解:

$2^8\times {\mathrm{61}}^1\times {\mathrm{79}}^1\times {\mathrm{127}}^1$

素因数の和:283

約数の個数: 72

約数和(自身を含む): 324423680

約数和(自身を除く): 167748352

約数列:

[1, 2, 4, 8, 16, 32, 61, 64, 79, 122, 127, 128, 158, 244, 254, 256, 316, 488, 508, 632, 976, 1016, 1264, 1952, 2032, 2528, 3904, 4064, 4819, 5056, 7747, 7808, 8128, 9638, 10033, 10112, 15494, 15616, 16256, 19276, 20066, 20224, 30988, 32512, 38552, 40132, 61976, 77104, 80264, 123952, 154208, 160528, 247904, 308416, 321056, 495808, 612013, 616832, 642112, 991616, 1224026, 1233664, 1284224, 1983232, 2448052, 2568448, 4896104, 9792208, 19584416, 39168832, 78337664, 156675328]

約数ペア:

[(1, 156675328), (2, 78337664), (4, 39168832), (8, 19584416), (16, 9792208), (32, 4896104), (61, 2568448), (64, 2448052), (79, 1983232), (122, 1284224), (127, 1233664), (128, 1224026), (158, 991616), (244, 642112), (254, 616832), (256, 612013), (316, 495808), (488, 321056), (508, 308416), (632, 247904), (976, 160528), (1016, 154208), (1264, 123952), (1952, 80264), (2032, 77104), (2528, 61976), (3904, 40132), (4064, 38552), (4819, 32512), (5056, 30988), (7747, 20224), (7808, 20066), (8128, 19276), (9638, 16256), (10033, 15616), (10112, 15494)]