204717552

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{557}}^1$

素因数の和:631

約数の個数: 160

約数和(自身を含む): 619960320

約数和(自身を除く): 415242768

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 19, 24, 26, 31, 38, 39, 48, 52, 57, 62, 76, 78, 93, 104, 114, 124, 152, 156, 186, 208, 228, 247, 248, 304, 312, 372, 403, 456, 494, 496, 557, 589, 624, 741, 744, 806, 912, 988, 1114, 1178, 1209, 1482, 1488, 1612, 1671, 1767, 1976, 2228, 2356, 2418, 2964, 3224, 3342, 3534, 3952, 4456, 4712, 4836, 5928, 6448, 6684, 7068, 7241, 7657, 8912, 9424, 9672, 10583, 11856, 13368, 14136, 14482, 15314, 17267, 19344, 21166, 21723, 22971, 26736, 28272, 28964, 30628, 31749, 34534, 42332, 43446, 45942, 51801, 57928, 61256, 63498, 69068, 84664, 86892, 91884, 103602, 115856, 122512, 126996, 137579, 138136, 169328, 173784, 183768, 207204, 224471, 253992, 275158, 276272, 328073, 347568, 367536, 412737, 414408, 448942, 507984, 550316, 656146, 673413, 825474, 828816, 897884, 984219, 1100632, 1312292, 1346826, 1650948, 1795768, 1968438, 2201264, 2624584, 2693652, 3301896, 3591536, 3936876, 4264949, 5249168, 5387304, 6603792, 7873752, 8529898, 10774608, 12794847, 15747504, 17059796, 25589694, 34119592, 51179388, 68239184, 102358776, 204717552]

約数ペア:

[(1, 204717552), (2, 102358776), (3, 68239184), (4, 51179388), (6, 34119592), (8, 25589694), (12, 17059796), (13, 15747504), (16, 12794847), (19, 10774608), (24, 8529898), (26, 7873752), (31, 6603792), (38, 5387304), (39, 5249168), (48, 4264949), (52, 3936876), (57, 3591536), (62, 3301896), (76, 2693652), (78, 2624584), (93, 2201264), (104, 1968438), (114, 1795768), (124, 1650948), (152, 1346826), (156, 1312292), (186, 1100632), (208, 984219), (228, 897884), (247, 828816), (248, 825474), (304, 673413), (312, 656146), (372, 550316), (403, 507984), (456, 448942), (494, 414408), (496, 412737), (557, 367536), (589, 347568), (624, 328073), (741, 276272), (744, 275158), (806, 253992), (912, 224471), (988, 207204), (1114, 183768), (1178, 173784), (1209, 169328), (1482, 138136), (1488, 137579), (1612, 126996), (1671, 122512), (1767, 115856), (1976, 103602), (2228, 91884), (2356, 86892), (2418, 84664), (2964, 69068), (3224, 63498), (3342, 61256), (3534, 57928), (3952, 51801), (4456, 45942), (4712, 43446), (4836, 42332), (5928, 34534), (6448, 31749), (6684, 30628), (7068, 28964), (7241, 28272), (7657, 26736), (8912, 22971), (9424, 21723), (9672, 21166), (10583, 19344), (11856, 17267), (13368, 15314), (14136, 14482)]