201197516

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{67}}^1\times {\mathrm{79}}^1$

素因数の和:223

約数の個数: 96

約数和(自身を含む): 422231040

約数和(自身を除く): 221033524

約数列:

[1, 2, 4, 13, 17, 26, 34, 43, 52, 67, 68, 79, 86, 134, 158, 172, 221, 268, 316, 442, 559, 731, 871, 884, 1027, 1118, 1139, 1343, 1462, 1742, 2054, 2236, 2278, 2686, 2881, 2924, 3397, 3484, 4108, 4556, 5293, 5372, 5762, 6794, 9503, 10586, 11524, 13588, 14807, 17459, 19006, 21172, 29614, 34918, 37453, 38012, 44161, 48977, 57749, 59228, 68809, 69836, 74906, 88322, 89981, 97954, 115498, 137618, 149812, 176644, 179962, 195908, 227599, 230996, 275236, 359924, 455198, 636701, 750737, 910396, 1169753, 1273402, 1501474, 2339506, 2546804, 2958787, 3002948, 3869183, 4679012, 5917574, 7738366, 11835148, 15476732, 50299379, 100598758, 201197516]

約数ペア:

[(1, 201197516), (2, 100598758), (4, 50299379), (13, 15476732), (17, 11835148), (26, 7738366), (34, 5917574), (43, 4679012), (52, 3869183), (67, 3002948), (68, 2958787), (79, 2546804), (86, 2339506), (134, 1501474), (158, 1273402), (172, 1169753), (221, 910396), (268, 750737), (316, 636701), (442, 455198), (559, 359924), (731, 275236), (871, 230996), (884, 227599), (1027, 195908), (1118, 179962), (1139, 176644), (1343, 149812), (1462, 137618), (1742, 115498), (2054, 97954), (2236, 89981), (2278, 88322), (2686, 74906), (2881, 69836), (2924, 68809), (3397, 59228), (3484, 57749), (4108, 48977), (4556, 44161), (5293, 38012), (5372, 37453), (5762, 34918), (6794, 29614), (9503, 21172), (10586, 19006), (11524, 17459), (13588, 14807)]