130174208

素因数分解:

$2^8\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{349}}^1$

素因数の和:443

約数の個数: 72

約数和(自身を含む): 274713600

約数和(自身を除く): 144539392

約数列:

[1, 2, 4, 8, 16, 31, 32, 47, 62, 64, 94, 124, 128, 188, 248, 256, 349, 376, 496, 698, 752, 992, 1396, 1457, 1504, 1984, 2792, 2914, 3008, 3968, 5584, 5828, 6016, 7936, 10819, 11168, 11656, 12032, 16403, 21638, 22336, 23312, 32806, 43276, 44672, 46624, 65612, 86552, 89344, 93248, 131224, 173104, 186496, 262448, 346208, 372992, 508493, 524896, 692416, 1016986, 1049792, 1384832, 2033972, 2099584, 2769664, 4067944, 4199168, 8135888, 16271776, 32543552, 65087104, 130174208]

約数ペア:

[(1, 130174208), (2, 65087104), (4, 32543552), (8, 16271776), (16, 8135888), (31, 4199168), (32, 4067944), (47, 2769664), (62, 2099584), (64, 2033972), (94, 1384832), (124, 1049792), (128, 1016986), (188, 692416), (248, 524896), (256, 508493), (349, 372992), (376, 346208), (496, 262448), (698, 186496), (752, 173104), (992, 131224), (1396, 93248), (1457, 89344), (1504, 86552), (1984, 65612), (2792, 46624), (2914, 44672), (3008, 43276), (3968, 32806), (5584, 23312), (5828, 22336), (6016, 21638), (7936, 16403), (10819, 12032), (11168, 11656)]