210080988

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{673}}^1$

素因数の和:748

約数の個数: 144

約数和(自身を含む): 618246720

約数和(自身を除く): 408165732

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 23, 26, 29, 36, 39, 46, 52, 58, 69, 78, 87, 92, 116, 117, 138, 156, 174, 207, 234, 261, 276, 299, 348, 377, 414, 468, 522, 598, 667, 673, 754, 828, 897, 1044, 1131, 1196, 1334, 1346, 1508, 1794, 2001, 2019, 2262, 2668, 2691, 2692, 3393, 3588, 4002, 4038, 4524, 5382, 6003, 6057, 6786, 8004, 8076, 8671, 8749, 10764, 12006, 12114, 13572, 15479, 17342, 17498, 19517, 24012, 24228, 26013, 26247, 30958, 34684, 34996, 39034, 46437, 52026, 52494, 58551, 61916, 78039, 78068, 78741, 92874, 104052, 104988, 117102, 139311, 156078, 157482, 175653, 185748, 201227, 234204, 253721, 278622, 312156, 314964, 351306, 402454, 448891, 507442, 557244, 603681, 702612, 761163, 804908, 897782, 1014884, 1207362, 1346673, 1522326, 1795564, 1811043, 2283489, 2414724, 2693346, 3044652, 3622086, 4040019, 4566978, 5386692, 5835583, 7244172, 8080038, 9133956, 11671166, 16160076, 17506749, 23342332, 35013498, 52520247, 70026996, 105040494, 210080988]

約数ペア:

[(1, 210080988), (2, 105040494), (3, 70026996), (4, 52520247), (6, 35013498), (9, 23342332), (12, 17506749), (13, 16160076), (18, 11671166), (23, 9133956), (26, 8080038), (29, 7244172), (36, 5835583), (39, 5386692), (46, 4566978), (52, 4040019), (58, 3622086), (69, 3044652), (78, 2693346), (87, 2414724), (92, 2283489), (116, 1811043), (117, 1795564), (138, 1522326), (156, 1346673), (174, 1207362), (207, 1014884), (234, 897782), (261, 804908), (276, 761163), (299, 702612), (348, 603681), (377, 557244), (414, 507442), (468, 448891), (522, 402454), (598, 351306), (667, 314964), (673, 312156), (754, 278622), (828, 253721), (897, 234204), (1044, 201227), (1131, 185748), (1196, 175653), (1334, 157482), (1346, 156078), (1508, 139311), (1794, 117102), (2001, 104988), (2019, 104052), (2262, 92874), (2668, 78741), (2691, 78068), (2692, 78039), (3393, 61916), (3588, 58551), (4002, 52494), (4038, 52026), (4524, 46437), (5382, 39034), (6003, 34996), (6057, 34684), (6786, 30958), (8004, 26247), (8076, 26013), (8671, 24228), (8749, 24012), (10764, 19517), (12006, 17498), (12114, 17342), (13572, 15479)]