213312204

素因数分解:

$2^2\times 3^5\times 7^1\times {\mathrm{107}}^1\times {\mathrm{293}}^1$

素因数の和:426

約数の個数: 144

約数和(自身を含む): 647232768

約数和(自身を除く): 433920564

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 81, 84, 107, 108, 126, 162, 189, 214, 243, 252, 293, 321, 324, 378, 428, 486, 567, 586, 642, 749, 756, 879, 963, 972, 1134, 1172, 1284, 1498, 1701, 1758, 1926, 2051, 2247, 2268, 2637, 2889, 2996, 3402, 3516, 3852, 4102, 4494, 5274, 5778, 6153, 6741, 6804, 7911, 8204, 8667, 8988, 10548, 11556, 12306, 13482, 15822, 17334, 18459, 20223, 23733, 24612, 26001, 26964, 31351, 31644, 34668, 36918, 40446, 47466, 52002, 55377, 60669, 62702, 71199, 73836, 80892, 94053, 94932, 104004, 110754, 121338, 125404, 142398, 166131, 182007, 188106, 219457, 221508, 242676, 282159, 284796, 332262, 364014, 376212, 438914, 498393, 564318, 658371, 664524, 728028, 846477, 877828, 996786, 1128636, 1316742, 1692954, 1975113, 1993572, 2539431, 2633484, 3385908, 3950226, 5078862, 5925339, 7618293, 7900452, 10157724, 11850678, 15236586, 17776017, 23701356, 30473172, 35552034, 53328051, 71104068, 106656102, 213312204]

約数ペア:

[(1, 213312204), (2, 106656102), (3, 71104068), (4, 53328051), (6, 35552034), (7, 30473172), (9, 23701356), (12, 17776017), (14, 15236586), (18, 11850678), (21, 10157724), (27, 7900452), (28, 7618293), (36, 5925339), (42, 5078862), (54, 3950226), (63, 3385908), (81, 2633484), (84, 2539431), (107, 1993572), (108, 1975113), (126, 1692954), (162, 1316742), (189, 1128636), (214, 996786), (243, 877828), (252, 846477), (293, 728028), (321, 664524), (324, 658371), (378, 564318), (428, 498393), (486, 438914), (567, 376212), (586, 364014), (642, 332262), (749, 284796), (756, 282159), (879, 242676), (963, 221508), (972, 219457), (1134, 188106), (1172, 182007), (1284, 166131), (1498, 142398), (1701, 125404), (1758, 121338), (1926, 110754), (2051, 104004), (2247, 94932), (2268, 94053), (2637, 80892), (2889, 73836), (2996, 71199), (3402, 62702), (3516, 60669), (3852, 55377), (4102, 52002), (4494, 47466), (5274, 40446), (5778, 36918), (6153, 34668), (6741, 31644), (6804, 31351), (7911, 26964), (8204, 26001), (8667, 24612), (8988, 23733), (10548, 20223), (11556, 18459), (12306, 17334), (13482, 15822)]