219751452

素因数分解:

$2^2\times 3^2\times {\mathrm{17}}^1\times {\mathrm{131}}^1\times {\mathrm{2741}}^1$

素因数の和:2899

約数の個数: 72

約数和(自身を含む): 592864272

約数和(自身を除く): 373112820

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 34, 36, 51, 68, 102, 131, 153, 204, 262, 306, 393, 524, 612, 786, 1179, 1572, 2227, 2358, 2741, 4454, 4716, 5482, 6681, 8223, 8908, 10964, 13362, 16446, 20043, 24669, 26724, 32892, 40086, 46597, 49338, 80172, 93194, 98676, 139791, 186388, 279582, 359071, 419373, 559164, 718142, 838746, 1077213, 1436284, 1677492, 2154426, 3231639, 4308852, 6104207, 6463278, 12208414, 12926556, 18312621, 24416828, 36625242, 54937863, 73250484, 109875726, 219751452]

約数ペア:

[(1, 219751452), (2, 109875726), (3, 73250484), (4, 54937863), (6, 36625242), (9, 24416828), (12, 18312621), (17, 12926556), (18, 12208414), (34, 6463278), (36, 6104207), (51, 4308852), (68, 3231639), (102, 2154426), (131, 1677492), (153, 1436284), (204, 1077213), (262, 838746), (306, 718142), (393, 559164), (524, 419373), (612, 359071), (786, 279582), (1179, 186388), (1572, 139791), (2227, 98676), (2358, 93194), (2741, 80172), (4454, 49338), (4716, 46597), (5482, 40086), (6681, 32892), (8223, 26724), (8908, 24669), (10964, 20043), (13362, 16446)]