189470512

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^3\times {\mathrm{31}}^1\times {\mathrm{41}}^1$

素因数の和:120

約数の個数: 160

約数和(自身を含む): 487968768

約数和(自身を除く): 298498256

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 31, 41, 44, 56, 62, 77, 82, 88, 112, 121, 124, 154, 164, 176, 217, 242, 248, 287, 308, 328, 341, 434, 451, 484, 496, 574, 616, 656, 682, 847, 868, 902, 968, 1148, 1232, 1271, 1331, 1364, 1694, 1736, 1804, 1936, 2296, 2387, 2542, 2662, 2728, 3157, 3388, 3472, 3608, 3751, 4592, 4774, 4961, 5084, 5324, 5456, 6314, 6776, 7216, 7502, 8897, 9317, 9548, 9922, 10168, 10648, 12628, 13552, 13981, 15004, 17794, 18634, 19096, 19844, 20336, 21296, 25256, 26257, 27962, 30008, 34727, 35588, 37268, 38192, 39688, 41261, 50512, 52514, 54571, 55924, 60016, 69454, 71176, 74536, 79376, 82522, 97867, 105028, 109142, 111848, 138908, 142352, 149072, 153791, 165044, 195734, 210056, 218284, 223696, 277816, 288827, 307582, 330088, 381997, 391468, 420112, 436568, 555632, 577654, 615164, 660176, 763994, 782936, 873136, 1076537, 1155308, 1230328, 1527988, 1565872, 1691701, 2153074, 2310616, 2460656, 3055976, 3383402, 4306148, 4621232, 6111952, 6766804, 8612296, 11841907, 13533608, 17224592, 23683814, 27067216, 47367628, 94735256, 189470512]

約数ペア:

[(1, 189470512), (2, 94735256), (4, 47367628), (7, 27067216), (8, 23683814), (11, 17224592), (14, 13533608), (16, 11841907), (22, 8612296), (28, 6766804), (31, 6111952), (41, 4621232), (44, 4306148), (56, 3383402), (62, 3055976), (77, 2460656), (82, 2310616), (88, 2153074), (112, 1691701), (121, 1565872), (124, 1527988), (154, 1230328), (164, 1155308), (176, 1076537), (217, 873136), (242, 782936), (248, 763994), (287, 660176), (308, 615164), (328, 577654), (341, 555632), (434, 436568), (451, 420112), (484, 391468), (496, 381997), (574, 330088), (616, 307582), (656, 288827), (682, 277816), (847, 223696), (868, 218284), (902, 210056), (968, 195734), (1148, 165044), (1232, 153791), (1271, 149072), (1331, 142352), (1364, 138908), (1694, 111848), (1736, 109142), (1804, 105028), (1936, 97867), (2296, 82522), (2387, 79376), (2542, 74536), (2662, 71176), (2728, 69454), (3157, 60016), (3388, 55924), (3472, 54571), (3608, 52514), (3751, 50512), (4592, 41261), (4774, 39688), (4961, 38192), (5084, 37268), (5324, 35588), (5456, 34727), (6314, 30008), (6776, 27962), (7216, 26257), (7502, 25256), (8897, 21296), (9317, 20336), (9548, 19844), (9922, 19096), (10168, 18634), (10648, 17794), (12628, 15004), (13552, 13981)]