201993725178

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{17}}^1\times {\mathrm{109}}^1\times {\mathrm{123593}}^1$

素因数の和:123741

約数の個数: 144

約数和(自身を含む): 544003934760

約数和(自身を除く): 342010209582

約数列:

[1, 2, 3, 6, 7, 9, 14, 17, 18, 21, 34, 42, 49, 51, 63, 98, 102, 109, 119, 126, 147, 153, 218, 238, 294, 306, 327, 357, 441, 654, 714, 763, 833, 882, 981, 1071, 1526, 1666, 1853, 1962, 2142, 2289, 2499, 3706, 4578, 4998, 5341, 5559, 6867, 7497, 10682, 11118, 12971, 13734, 14994, 16023, 16677, 25942, 32046, 33354, 38913, 48069, 77826, 90797, 96138, 116739, 123593, 181594, 233478, 247186, 272391, 370779, 544782, 741558, 817173, 865151, 1112337, 1634346, 1730302, 2101081, 2224674, 2595453, 4202162, 5190906, 6056057, 6303243, 7786359, 12112114, 12606486, 13471637, 14707567, 15572718, 18168171, 18909729, 26943274, 29415134, 36336342, 37819458, 40414911, 44122701, 54504513, 80829822, 88245402, 94301459, 102952969, 109009026, 121244733, 132368103, 188602918, 205905938, 229017829, 242489466, 264736206, 282904377, 308858907, 458035658, 565808754, 617717814, 660110213, 687053487, 848713131, 926576721, 1320220426, 1374106974, 1603124803, 1697426262, 1853153442, 1980330639, 2061160461, 3206249606, 3960661278, 4122320922, 4809374409, 5940991917, 9618748818, 11221873621, 11881983834, 14428123227, 22443747242, 28856246454, 33665620863, 67331241726, 100996862589, 201993725178]

約数ペア:

[(1, 201993725178), (2, 100996862589), (3, 67331241726), (6, 33665620863), (7, 28856246454), (9, 22443747242), (14, 14428123227), (17, 11881983834), (18, 11221873621), (21, 9618748818), (34, 5940991917), (42, 4809374409), (49, 4122320922), (51, 3960661278), (63, 3206249606), (98, 2061160461), (102, 1980330639), (109, 1853153442), (119, 1697426262), (126, 1603124803), (147, 1374106974), (153, 1320220426), (218, 926576721), (238, 848713131), (294, 687053487), (306, 660110213), (327, 617717814), (357, 565808754), (441, 458035658), (654, 308858907), (714, 282904377), (763, 264736206), (833, 242489466), (882, 229017829), (981, 205905938), (1071, 188602918), (1526, 132368103), (1666, 121244733), (1853, 109009026), (1962, 102952969), (2142, 94301459), (2289, 88245402), (2499, 80829822), (3706, 54504513), (4578, 44122701), (4998, 40414911), (5341, 37819458), (5559, 36336342), (6867, 29415134), (7497, 26943274), (10682, 18909729), (11118, 18168171), (12971, 15572718), (13734, 14707567), (14994, 13471637), (16023, 12606486), (16677, 12112114), (25942, 7786359), (32046, 6303243), (33354, 6056057), (38913, 5190906), (48069, 4202162), (77826, 2595453), (90797, 2224674), (96138, 2101081), (116739, 1730302), (123593, 1634346), (181594, 1112337), (233478, 865151), (247186, 817173), (272391, 741558), (370779, 544782)]