199566468

素因数分解:

$2^2\times 3^2\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{157}}^1$

素因数の和:282

約数の個数: 144

約数和(自身を含む): 563157504

約数和(自身を除く): 363591036

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 31, 34, 36, 51, 62, 67, 68, 93, 102, 124, 134, 153, 157, 186, 201, 204, 268, 279, 306, 314, 372, 402, 471, 527, 558, 603, 612, 628, 804, 942, 1054, 1116, 1139, 1206, 1413, 1581, 1884, 2077, 2108, 2278, 2412, 2669, 2826, 3162, 3417, 4154, 4556, 4743, 4867, 5338, 5652, 6231, 6324, 6834, 8007, 8308, 9486, 9734, 10251, 10519, 10676, 12462, 13668, 14601, 16014, 18693, 18972, 19468, 20502, 21038, 24021, 24924, 29202, 31557, 32028, 35309, 37386, 41004, 42076, 43803, 48042, 58404, 63114, 70618, 74772, 82739, 87606, 94671, 96084, 105927, 126228, 141236, 165478, 175212, 178823, 189342, 211854, 248217, 317781, 326089, 330956, 357646, 378684, 423708, 496434, 536469, 635562, 652178, 715292, 744651, 978267, 992868, 1072938, 1271124, 1304356, 1489302, 1609407, 1956534, 2145876, 2934801, 2978604, 3218814, 3913068, 5543513, 5869602, 6437628, 11087026, 11739204, 16630539, 22174052, 33261078, 49891617, 66522156, 99783234, 199566468]

約数ペア:

[(1, 199566468), (2, 99783234), (3, 66522156), (4, 49891617), (6, 33261078), (9, 22174052), (12, 16630539), (17, 11739204), (18, 11087026), (31, 6437628), (34, 5869602), (36, 5543513), (51, 3913068), (62, 3218814), (67, 2978604), (68, 2934801), (93, 2145876), (102, 1956534), (124, 1609407), (134, 1489302), (153, 1304356), (157, 1271124), (186, 1072938), (201, 992868), (204, 978267), (268, 744651), (279, 715292), (306, 652178), (314, 635562), (372, 536469), (402, 496434), (471, 423708), (527, 378684), (558, 357646), (603, 330956), (612, 326089), (628, 317781), (804, 248217), (942, 211854), (1054, 189342), (1116, 178823), (1139, 175212), (1206, 165478), (1413, 141236), (1581, 126228), (1884, 105927), (2077, 96084), (2108, 94671), (2278, 87606), (2412, 82739), (2669, 74772), (2826, 70618), (3162, 63114), (3417, 58404), (4154, 48042), (4556, 43803), (4743, 42076), (4867, 41004), (5338, 37386), (5652, 35309), (6231, 32028), (6324, 31557), (6834, 29202), (8007, 24924), (8308, 24021), (9486, 21038), (9734, 20502), (10251, 19468), (10519, 18972), (10676, 18693), (12462, 16014), (13668, 14601)]