139760152

素因数分解:

$2^3\times 7^3\times {\mathrm{31}}^2\times {\mathrm{53}}^1$

素因数の和:142

約数の個数: 96

約数和(自身を含む): 321732000

約数和(自身を除く): 181971848

約数列:

[1, 2, 4, 7, 8, 14, 28, 31, 49, 53, 56, 62, 98, 106, 124, 196, 212, 217, 248, 343, 371, 392, 424, 434, 686, 742, 868, 961, 1372, 1484, 1519, 1643, 1736, 1922, 2597, 2744, 2968, 3038, 3286, 3844, 5194, 6076, 6572, 6727, 7688, 10388, 10633, 11501, 12152, 13144, 13454, 18179, 20776, 21266, 23002, 26908, 36358, 42532, 46004, 47089, 50933, 53816, 72716, 80507, 85064, 92008, 94178, 101866, 145432, 161014, 188356, 203732, 322028, 329623, 356531, 376712, 407464, 563549, 644056, 659246, 713062, 1127098, 1318492, 1426124, 2254196, 2495717, 2636984, 2852248, 4508392, 4991434, 9982868, 17470019, 19965736, 34940038, 69880076, 139760152]

約数ペア:

[(1, 139760152), (2, 69880076), (4, 34940038), (7, 19965736), (8, 17470019), (14, 9982868), (28, 4991434), (31, 4508392), (49, 2852248), (53, 2636984), (56, 2495717), (62, 2254196), (98, 1426124), (106, 1318492), (124, 1127098), (196, 713062), (212, 659246), (217, 644056), (248, 563549), (343, 407464), (371, 376712), (392, 356531), (424, 329623), (434, 322028), (686, 203732), (742, 188356), (868, 161014), (961, 145432), (1372, 101866), (1484, 94178), (1519, 92008), (1643, 85064), (1736, 80507), (1922, 72716), (2597, 53816), (2744, 50933), (2968, 47089), (3038, 46004), (3286, 42532), (3844, 36358), (5194, 26908), (6076, 23002), (6572, 21266), (6727, 20776), (7688, 18179), (10388, 13454), (10633, 13144), (11501, 12152)]