201978018

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{1013}}^1$

素因数の和:1104

約数の個数: 96

約数和(自身を含む): 512516160

約数和(自身を除く): 310538142

約数列:

[1, 2, 3, 6, 9, 11, 18, 19, 22, 33, 38, 53, 57, 66, 99, 106, 114, 159, 171, 198, 209, 318, 342, 418, 477, 583, 627, 954, 1007, 1013, 1166, 1254, 1749, 1881, 2014, 2026, 3021, 3039, 3498, 3762, 5247, 6042, 6078, 9063, 9117, 10494, 11077, 11143, 18126, 18234, 19247, 22154, 22286, 33231, 33429, 38494, 53689, 57741, 66462, 66858, 99693, 100287, 107378, 115482, 161067, 173223, 199386, 200574, 211717, 322134, 346446, 423434, 483201, 590579, 635151, 966402, 1020091, 1181158, 1270302, 1771737, 1905453, 2040182, 3060273, 3543474, 3810906, 5315211, 6120546, 9180819, 10630422, 11221001, 18361638, 22442002, 33663003, 67326006, 100989009, 201978018]

約数ペア:

[(1, 201978018), (2, 100989009), (3, 67326006), (6, 33663003), (9, 22442002), (11, 18361638), (18, 11221001), (19, 10630422), (22, 9180819), (33, 6120546), (38, 5315211), (53, 3810906), (57, 3543474), (66, 3060273), (99, 2040182), (106, 1905453), (114, 1771737), (159, 1270302), (171, 1181158), (198, 1020091), (209, 966402), (318, 635151), (342, 590579), (418, 483201), (477, 423434), (583, 346446), (627, 322134), (954, 211717), (1007, 200574), (1013, 199386), (1166, 173223), (1254, 161067), (1749, 115482), (1881, 107378), (2014, 100287), (2026, 99693), (3021, 66858), (3039, 66462), (3498, 57741), (3762, 53689), (5247, 38494), (6042, 33429), (6078, 33231), (9063, 22286), (9117, 22154), (10494, 19247), (11077, 18234), (11143, 18126)]