205087116

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{4549}}^1$

素因数の和:4603

約数の個数: 72

約数和(自身を含む): 547565200

約数和(自身を除く): 342478084

約数列:

[1, 2, 3, 4, 6, 12, 13, 17, 26, 34, 39, 51, 52, 68, 78, 102, 156, 204, 221, 289, 442, 578, 663, 867, 884, 1156, 1326, 1734, 2652, 3468, 3757, 4549, 7514, 9098, 11271, 13647, 15028, 18196, 22542, 27294, 45084, 54588, 59137, 77333, 118274, 154666, 177411, 231999, 236548, 309332, 354822, 463998, 709644, 927996, 1005329, 1314661, 2010658, 2629322, 3015987, 3943983, 4021316, 5258644, 6031974, 7887966, 12063948, 15775932, 17090593, 34181186, 51271779, 68362372, 102543558, 205087116]

約数ペア:

[(1, 205087116), (2, 102543558), (3, 68362372), (4, 51271779), (6, 34181186), (12, 17090593), (13, 15775932), (17, 12063948), (26, 7887966), (34, 6031974), (39, 5258644), (51, 4021316), (52, 3943983), (68, 3015987), (78, 2629322), (102, 2010658), (156, 1314661), (204, 1005329), (221, 927996), (289, 709644), (442, 463998), (578, 354822), (663, 309332), (867, 236548), (884, 231999), (1156, 177411), (1326, 154666), (1734, 118274), (2652, 77333), (3468, 59137), (3757, 54588), (4549, 45084), (7514, 27294), (9098, 22542), (11271, 18196), (13647, 15028)]