210324954

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{43}}^1\times {\mathrm{127}}^1\times {\mathrm{131}}^1$

素因数の和:320

約数の個数: 96

約数和(自身を含む): 508502016

約数和(自身を除く): 298177062

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 43, 49, 86, 98, 127, 129, 131, 147, 254, 258, 262, 294, 301, 381, 393, 602, 762, 786, 889, 903, 917, 1778, 1806, 1834, 2107, 2667, 2751, 4214, 5334, 5461, 5502, 5633, 6223, 6321, 6419, 10922, 11266, 12446, 12642, 12838, 16383, 16637, 16899, 18669, 19257, 32766, 33274, 33798, 37338, 38227, 38514, 39431, 49911, 76454, 78862, 99822, 114681, 116459, 118293, 229362, 232918, 236586, 267589, 276017, 349377, 535178, 552034, 698754, 715391, 802767, 815213, 828051, 1430782, 1605534, 1630426, 1656102, 2146173, 2445639, 4292346, 4891278, 5007737, 10015474, 15023211, 30046422, 35054159, 70108318, 105162477, 210324954]

約数ペア:

[(1, 210324954), (2, 105162477), (3, 70108318), (6, 35054159), (7, 30046422), (14, 15023211), (21, 10015474), (42, 5007737), (43, 4891278), (49, 4292346), (86, 2445639), (98, 2146173), (127, 1656102), (129, 1630426), (131, 1605534), (147, 1430782), (254, 828051), (258, 815213), (262, 802767), (294, 715391), (301, 698754), (381, 552034), (393, 535178), (602, 349377), (762, 276017), (786, 267589), (889, 236586), (903, 232918), (917, 229362), (1778, 118293), (1806, 116459), (1834, 114681), (2107, 99822), (2667, 78862), (2751, 76454), (4214, 49911), (5334, 39431), (5461, 38514), (5502, 38227), (5633, 37338), (6223, 33798), (6321, 33274), (6419, 32766), (10922, 19257), (11266, 18669), (12446, 16899), (12642, 16637), (12838, 16383)]