156768444

素因数分解:

$2^2\times 3^2\times 7^2\times {\mathrm{181}}^1\times {\mathrm{491}}^1$

素因数の和:696

約数の個数: 108

約数和(自身を含む): 464464728

約数和(自身を除く): 307696284

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 49, 63, 84, 98, 126, 147, 181, 196, 252, 294, 362, 441, 491, 543, 588, 724, 882, 982, 1086, 1267, 1473, 1629, 1764, 1964, 2172, 2534, 2946, 3258, 3437, 3801, 4419, 5068, 5892, 6516, 6874, 7602, 8838, 8869, 10311, 11403, 13748, 15204, 17676, 17738, 20622, 22806, 24059, 26607, 30933, 35476, 41244, 45612, 48118, 53214, 61866, 72177, 79821, 88871, 96236, 106428, 123732, 144354, 159642, 177742, 216531, 266613, 288708, 319284, 355484, 433062, 533226, 622097, 799839, 866124, 1066452, 1244194, 1599678, 1866291, 2488388, 3199356, 3732582, 4354679, 5598873, 7465164, 8709358, 11197746, 13064037, 17418716, 22395492, 26128074, 39192111, 52256148, 78384222, 156768444]

約数ペア:

[(1, 156768444), (2, 78384222), (3, 52256148), (4, 39192111), (6, 26128074), (7, 22395492), (9, 17418716), (12, 13064037), (14, 11197746), (18, 8709358), (21, 7465164), (28, 5598873), (36, 4354679), (42, 3732582), (49, 3199356), (63, 2488388), (84, 1866291), (98, 1599678), (126, 1244194), (147, 1066452), (181, 866124), (196, 799839), (252, 622097), (294, 533226), (362, 433062), (441, 355484), (491, 319284), (543, 288708), (588, 266613), (724, 216531), (882, 177742), (982, 159642), (1086, 144354), (1267, 123732), (1473, 106428), (1629, 96236), (1764, 88871), (1964, 79821), (2172, 72177), (2534, 61866), (2946, 53214), (3258, 48118), (3437, 45612), (3801, 41244), (4419, 35476), (5068, 30933), (5892, 26607), (6516, 24059), (6874, 22806), (7602, 20622), (8838, 17738), (8869, 17676), (10311, 15204), (11403, 13748)]