159748428

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{181}}^1$

素因数の和:300

約数の個数: 144

約数和(自身を含む): 464755200

約数和(自身を除く): 305006772

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 19, 21, 28, 38, 42, 49, 57, 76, 79, 84, 98, 114, 133, 147, 158, 181, 196, 228, 237, 266, 294, 316, 362, 399, 474, 532, 543, 553, 588, 724, 798, 931, 948, 1086, 1106, 1267, 1501, 1596, 1659, 1862, 2172, 2212, 2534, 2793, 3002, 3318, 3439, 3724, 3801, 3871, 4503, 5068, 5586, 6004, 6636, 6878, 7602, 7742, 8869, 9006, 10317, 10507, 11172, 11613, 13756, 14299, 15204, 15484, 17738, 18012, 20634, 21014, 23226, 24073, 26607, 28598, 31521, 35476, 41268, 42028, 42897, 46452, 48146, 53214, 57196, 63042, 72219, 73549, 85794, 96292, 100093, 106428, 126084, 144438, 147098, 168511, 171588, 200186, 220647, 271681, 288876, 294196, 300279, 337022, 400372, 441294, 505533, 543362, 600558, 674044, 700651, 815043, 882588, 1011066, 1086724, 1201116, 1401302, 1630086, 1901767, 2022132, 2101953, 2802604, 3260172, 3803534, 4203906, 5705301, 7607068, 8407812, 11410602, 13312369, 22821204, 26624738, 39937107, 53249476, 79874214, 159748428]

約数ペア:

[(1, 159748428), (2, 79874214), (3, 53249476), (4, 39937107), (6, 26624738), (7, 22821204), (12, 13312369), (14, 11410602), (19, 8407812), (21, 7607068), (28, 5705301), (38, 4203906), (42, 3803534), (49, 3260172), (57, 2802604), (76, 2101953), (79, 2022132), (84, 1901767), (98, 1630086), (114, 1401302), (133, 1201116), (147, 1086724), (158, 1011066), (181, 882588), (196, 815043), (228, 700651), (237, 674044), (266, 600558), (294, 543362), (316, 505533), (362, 441294), (399, 400372), (474, 337022), (532, 300279), (543, 294196), (553, 288876), (588, 271681), (724, 220647), (798, 200186), (931, 171588), (948, 168511), (1086, 147098), (1106, 144438), (1267, 126084), (1501, 106428), (1596, 100093), (1659, 96292), (1862, 85794), (2172, 73549), (2212, 72219), (2534, 63042), (2793, 57196), (3002, 53214), (3318, 48146), (3439, 46452), (3724, 42897), (3801, 42028), (3871, 41268), (4503, 35476), (5068, 31521), (5586, 28598), (6004, 26607), (6636, 24073), (6878, 23226), (7602, 21014), (7742, 20634), (8869, 18012), (9006, 17738), (10317, 15484), (10507, 15204), (11172, 14299), (11613, 13756)]