201437628

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{257}}^1$

素因数の和:352

約数の個数: 144

約数和(自身を含む): 579769344

約数和(自身を除く): 378331716

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 31, 42, 43, 49, 62, 84, 86, 93, 98, 124, 129, 147, 172, 186, 196, 217, 257, 258, 294, 301, 372, 434, 514, 516, 588, 602, 651, 771, 868, 903, 1028, 1204, 1302, 1333, 1519, 1542, 1799, 1806, 2107, 2604, 2666, 3038, 3084, 3598, 3612, 3999, 4214, 4557, 5332, 5397, 6076, 6321, 7196, 7967, 7998, 8428, 9114, 9331, 10794, 11051, 12593, 12642, 15934, 15996, 18228, 18662, 21588, 22102, 23901, 25186, 25284, 27993, 31868, 33153, 37324, 37779, 44204, 47802, 50372, 55769, 55986, 65317, 66306, 75558, 77357, 95604, 111538, 111972, 130634, 132612, 151116, 154714, 167307, 195951, 223076, 232071, 261268, 309428, 334614, 342581, 390383, 391902, 464142, 541499, 669228, 685162, 780766, 783804, 928284, 1027743, 1082998, 1171149, 1370324, 1561532, 1624497, 2055486, 2165996, 2342298, 2398067, 3248994, 4110972, 4684596, 4796134, 6497988, 7194201, 9592268, 14388402, 16786469, 28776804, 33572938, 50359407, 67145876, 100718814, 201437628]

約数ペア:

[(1, 201437628), (2, 100718814), (3, 67145876), (4, 50359407), (6, 33572938), (7, 28776804), (12, 16786469), (14, 14388402), (21, 9592268), (28, 7194201), (31, 6497988), (42, 4796134), (43, 4684596), (49, 4110972), (62, 3248994), (84, 2398067), (86, 2342298), (93, 2165996), (98, 2055486), (124, 1624497), (129, 1561532), (147, 1370324), (172, 1171149), (186, 1082998), (196, 1027743), (217, 928284), (257, 783804), (258, 780766), (294, 685162), (301, 669228), (372, 541499), (434, 464142), (514, 391902), (516, 390383), (588, 342581), (602, 334614), (651, 309428), (771, 261268), (868, 232071), (903, 223076), (1028, 195951), (1204, 167307), (1302, 154714), (1333, 151116), (1519, 132612), (1542, 130634), (1799, 111972), (1806, 111538), (2107, 95604), (2604, 77357), (2666, 75558), (3038, 66306), (3084, 65317), (3598, 55986), (3612, 55769), (3999, 50372), (4214, 47802), (4557, 44204), (5332, 37779), (5397, 37324), (6076, 33153), (6321, 31868), (7196, 27993), (7967, 25284), (7998, 25186), (8428, 23901), (9114, 22102), (9331, 21588), (10794, 18662), (11051, 18228), (12593, 15996), (12642, 15934)]