145377848

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{331}}^1$

素因数の和:409

約数の個数: 128

約数和(自身を含む): 367165440

約数和(自身を除く): 221787592

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 23, 28, 31, 44, 46, 56, 62, 77, 88, 92, 124, 154, 161, 184, 217, 248, 253, 308, 322, 331, 341, 434, 506, 616, 644, 662, 682, 713, 868, 1012, 1288, 1324, 1364, 1426, 1736, 1771, 2024, 2317, 2387, 2648, 2728, 2852, 3542, 3641, 4634, 4774, 4991, 5704, 7084, 7282, 7613, 7843, 9268, 9548, 9982, 10261, 14168, 14564, 15226, 15686, 18536, 19096, 19964, 20522, 25487, 29128, 30452, 31372, 39928, 41044, 50974, 53291, 54901, 60904, 62744, 71827, 82088, 83743, 101948, 106582, 109802, 112871, 143654, 167486, 203896, 213164, 219604, 225742, 236003, 287308, 334972, 426328, 439208, 451484, 472006, 574616, 586201, 669944, 790097, 902968, 944012, 1172402, 1580194, 1652021, 1888024, 2344804, 2596033, 3160388, 3304042, 4689608, 5192066, 6320776, 6608084, 10384132, 13216168, 18172231, 20768264, 36344462, 72688924, 145377848]

約数ペア:

[(1, 145377848), (2, 72688924), (4, 36344462), (7, 20768264), (8, 18172231), (11, 13216168), (14, 10384132), (22, 6608084), (23, 6320776), (28, 5192066), (31, 4689608), (44, 3304042), (46, 3160388), (56, 2596033), (62, 2344804), (77, 1888024), (88, 1652021), (92, 1580194), (124, 1172402), (154, 944012), (161, 902968), (184, 790097), (217, 669944), (248, 586201), (253, 574616), (308, 472006), (322, 451484), (331, 439208), (341, 426328), (434, 334972), (506, 287308), (616, 236003), (644, 225742), (662, 219604), (682, 213164), (713, 203896), (868, 167486), (1012, 143654), (1288, 112871), (1324, 109802), (1364, 106582), (1426, 101948), (1736, 83743), (1771, 82088), (2024, 71827), (2317, 62744), (2387, 60904), (2648, 54901), (2728, 53291), (2852, 50974), (3542, 41044), (3641, 39928), (4634, 31372), (4774, 30452), (4991, 29128), (5704, 25487), (7084, 20522), (7282, 19964), (7613, 19096), (7843, 18536), (9268, 15686), (9548, 15226), (9982, 14564), (10261, 14168)]