201157218

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{107}}^1\times {\mathrm{239}}^1$

素因数の和:396

約数の個数: 96

約数和(自身を含む): 485222400

約数和(自身を除く): 284065182

約数列:

[1, 2, 3, 6, 9, 18, 19, 23, 38, 46, 57, 69, 107, 114, 138, 171, 207, 214, 239, 321, 342, 414, 437, 478, 642, 717, 874, 963, 1311, 1434, 1926, 2033, 2151, 2461, 2622, 3933, 4066, 4302, 4541, 4922, 5497, 6099, 7383, 7866, 9082, 10994, 12198, 13623, 14766, 16491, 18297, 22149, 25573, 27246, 32982, 36594, 40869, 44298, 46759, 49473, 51146, 76719, 81738, 93518, 98946, 104443, 140277, 153438, 208886, 230157, 280554, 313329, 420831, 460314, 485887, 588179, 626658, 841662, 939987, 971774, 1176358, 1457661, 1764537, 1879974, 2915322, 3529074, 4372983, 5293611, 8745966, 10587222, 11175401, 22350802, 33526203, 67052406, 100578609, 201157218]

約数ペア:

[(1, 201157218), (2, 100578609), (3, 67052406), (6, 33526203), (9, 22350802), (18, 11175401), (19, 10587222), (23, 8745966), (38, 5293611), (46, 4372983), (57, 3529074), (69, 2915322), (107, 1879974), (114, 1764537), (138, 1457661), (171, 1176358), (207, 971774), (214, 939987), (239, 841662), (321, 626658), (342, 588179), (414, 485887), (437, 460314), (478, 420831), (642, 313329), (717, 280554), (874, 230157), (963, 208886), (1311, 153438), (1434, 140277), (1926, 104443), (2033, 98946), (2151, 93518), (2461, 81738), (2622, 76719), (3933, 51146), (4066, 49473), (4302, 46759), (4541, 44298), (4922, 40869), (5497, 36594), (6099, 32982), (7383, 27246), (7866, 25573), (9082, 22149), (10994, 18297), (12198, 16491), (13623, 14766)]