156772952

素因数分解:

$2^3\times 7^3\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{97}}^1$

素因数の和:174

約数の個数: 128

約数和(自身を含む): 376320000

約数和(自身を除く): 219547048

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 31, 38, 49, 56, 62, 76, 97, 98, 124, 133, 152, 194, 196, 217, 248, 266, 343, 388, 392, 434, 532, 589, 679, 686, 776, 868, 931, 1064, 1178, 1358, 1372, 1519, 1736, 1843, 1862, 2356, 2716, 2744, 3007, 3038, 3686, 3724, 4123, 4712, 4753, 5432, 6014, 6076, 6517, 7372, 7448, 8246, 9506, 10633, 12028, 12152, 12901, 13034, 14744, 16492, 19012, 21049, 21266, 24056, 25802, 26068, 28861, 32984, 33271, 38024, 42098, 42532, 51604, 52136, 57133, 57722, 66542, 84196, 85064, 90307, 103208, 114266, 115444, 133084, 147343, 168392, 180614, 202027, 228532, 230888, 266168, 294686, 361228, 399931, 404054, 457064, 589372, 632149, 722456, 799862, 808108, 1031401, 1178744, 1264298, 1599724, 1616216, 2062802, 2528596, 2799517, 3199448, 4125604, 5057192, 5599034, 8251208, 11198068, 19596619, 22396136, 39193238, 78386476, 156772952]

約数ペア:

[(1, 156772952), (2, 78386476), (4, 39193238), (7, 22396136), (8, 19596619), (14, 11198068), (19, 8251208), (28, 5599034), (31, 5057192), (38, 4125604), (49, 3199448), (56, 2799517), (62, 2528596), (76, 2062802), (97, 1616216), (98, 1599724), (124, 1264298), (133, 1178744), (152, 1031401), (194, 808108), (196, 799862), (217, 722456), (248, 632149), (266, 589372), (343, 457064), (388, 404054), (392, 399931), (434, 361228), (532, 294686), (589, 266168), (679, 230888), (686, 228532), (776, 202027), (868, 180614), (931, 168392), (1064, 147343), (1178, 133084), (1358, 115444), (1372, 114266), (1519, 103208), (1736, 90307), (1843, 85064), (1862, 84196), (2356, 66542), (2716, 57722), (2744, 57133), (3007, 52136), (3038, 51604), (3686, 42532), (3724, 42098), (4123, 38024), (4712, 33271), (4753, 32984), (5432, 28861), (6014, 26068), (6076, 25802), (6517, 24056), (7372, 21266), (7448, 21049), (8246, 19012), (9506, 16492), (10633, 14744), (12028, 13034), (12152, 12901)]