130630528

素因数分解:

$2^7\times 7^1\times {\mathrm{31}}^1\times {\mathrm{4703}}^1$

素因数の和:4755

約数の個数: 64

約数和(自身を含む): 307077120

約数和(自身を除く): 176446592

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 32, 56, 62, 64, 112, 124, 128, 217, 224, 248, 434, 448, 496, 868, 896, 992, 1736, 1984, 3472, 3968, 4703, 6944, 9406, 13888, 18812, 27776, 32921, 37624, 65842, 75248, 131684, 145793, 150496, 263368, 291586, 300992, 526736, 583172, 601984, 1020551, 1053472, 1166344, 2041102, 2106944, 2332688, 4082204, 4213888, 4665376, 8164408, 9330752, 16328816, 18661504, 32657632, 65315264, 130630528]

約数ペア:

[(1, 130630528), (2, 65315264), (4, 32657632), (7, 18661504), (8, 16328816), (14, 9330752), (16, 8164408), (28, 4665376), (31, 4213888), (32, 4082204), (56, 2332688), (62, 2106944), (64, 2041102), (112, 1166344), (124, 1053472), (128, 1020551), (217, 601984), (224, 583172), (248, 526736), (434, 300992), (448, 291586), (496, 263368), (868, 150496), (896, 145793), (992, 131684), (1736, 75248), (1984, 65842), (3472, 37624), (3968, 32921), (4703, 27776), (6944, 18812), (9406, 13888)]