142887528

素因数分解:

$2^3\times 3^2\times 7^2\times {\mathrm{101}}^1\times {\mathrm{401}}^1$

素因数の和:528

約数の個数: 144

約数和(自身を含む): 455759460

約数和(自身を除く): 312871932

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 49, 56, 63, 72, 84, 98, 101, 126, 147, 168, 196, 202, 252, 294, 303, 392, 401, 404, 441, 504, 588, 606, 707, 802, 808, 882, 909, 1176, 1203, 1212, 1414, 1604, 1764, 1818, 2121, 2406, 2424, 2807, 2828, 3208, 3528, 3609, 3636, 4242, 4812, 4949, 5614, 5656, 6363, 7218, 7272, 8421, 8484, 9624, 9898, 11228, 12726, 14436, 14847, 16842, 16968, 19649, 19796, 22456, 25263, 25452, 28872, 29694, 33684, 39298, 39592, 40501, 44541, 50526, 50904, 58947, 59388, 67368, 78596, 81002, 89082, 101052, 117894, 118776, 121503, 157192, 162004, 176841, 178164, 202104, 235788, 243006, 283507, 324008, 353682, 356328, 364509, 471576, 486012, 567014, 707364, 729018, 850521, 972024, 1134028, 1414728, 1458036, 1701042, 1984549, 2268056, 2551563, 2916072, 3402084, 3969098, 5103126, 5953647, 6804168, 7938196, 10206252, 11907294, 15876392, 17860941, 20412504, 23814588, 35721882, 47629176, 71443764, 142887528]

約数ペア:

[(1, 142887528), (2, 71443764), (3, 47629176), (4, 35721882), (6, 23814588), (7, 20412504), (8, 17860941), (9, 15876392), (12, 11907294), (14, 10206252), (18, 7938196), (21, 6804168), (24, 5953647), (28, 5103126), (36, 3969098), (42, 3402084), (49, 2916072), (56, 2551563), (63, 2268056), (72, 1984549), (84, 1701042), (98, 1458036), (101, 1414728), (126, 1134028), (147, 972024), (168, 850521), (196, 729018), (202, 707364), (252, 567014), (294, 486012), (303, 471576), (392, 364509), (401, 356328), (404, 353682), (441, 324008), (504, 283507), (588, 243006), (606, 235788), (707, 202104), (802, 178164), (808, 176841), (882, 162004), (909, 157192), (1176, 121503), (1203, 118776), (1212, 117894), (1414, 101052), (1604, 89082), (1764, 81002), (1818, 78596), (2121, 67368), (2406, 59388), (2424, 58947), (2807, 50904), (2828, 50526), (3208, 44541), (3528, 40501), (3609, 39592), (3636, 39298), (4242, 33684), (4812, 29694), (4949, 28872), (5614, 25452), (5656, 25263), (6363, 22456), (7218, 19796), (7272, 19649), (8421, 16968), (8484, 16842), (9624, 14847), (9898, 14436), (11228, 12726)]