219900608

素因数分解:

$2^6\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{79}}^1$

素因数の和:206

約数の個数: 112

約数和(自身を含む): 483778560

約数和(自身を除く): 263877952

約数列:

[1, 2, 4, 8, 16, 23, 31, 32, 46, 61, 62, 64, 79, 92, 122, 124, 158, 184, 244, 248, 316, 368, 488, 496, 632, 713, 736, 976, 992, 1264, 1403, 1426, 1472, 1817, 1891, 1952, 1984, 2449, 2528, 2806, 2852, 3634, 3782, 3904, 4819, 4898, 5056, 5612, 5704, 7268, 7564, 9638, 9796, 11224, 11408, 14536, 15128, 19276, 19592, 22448, 22816, 29072, 30256, 38552, 39184, 43493, 44896, 45632, 56327, 58144, 60512, 77104, 78368, 86986, 89792, 110837, 112654, 116288, 121024, 149389, 154208, 156736, 173972, 221674, 225308, 298778, 308416, 347944, 443348, 450616, 597556, 695888, 886696, 901232, 1195112, 1391776, 1773392, 1802464, 2390224, 2783552, 3435947, 3546784, 3604928, 4780448, 6871894, 7093568, 9560896, 13743788, 27487576, 54975152, 109950304, 219900608]

約数ペア:

[(1, 219900608), (2, 109950304), (4, 54975152), (8, 27487576), (16, 13743788), (23, 9560896), (31, 7093568), (32, 6871894), (46, 4780448), (61, 3604928), (62, 3546784), (64, 3435947), (79, 2783552), (92, 2390224), (122, 1802464), (124, 1773392), (158, 1391776), (184, 1195112), (244, 901232), (248, 886696), (316, 695888), (368, 597556), (488, 450616), (496, 443348), (632, 347944), (713, 308416), (736, 298778), (976, 225308), (992, 221674), (1264, 173972), (1403, 156736), (1426, 154208), (1472, 149389), (1817, 121024), (1891, 116288), (1952, 112654), (1984, 110837), (2449, 89792), (2528, 86986), (2806, 78368), (2852, 77104), (3634, 60512), (3782, 58144), (3904, 56327), (4819, 45632), (4898, 44896), (5056, 43493), (5612, 39184), (5704, 38552), (7268, 30256), (7564, 29072), (9638, 22816), (9796, 22448), (11224, 19592), (11408, 19276), (14536, 15128)]