130931172

素因数分解:

$2^2\times 3^2\times {\mathrm{29}}^1\times {\mathrm{83}}^1\times {\mathrm{1511}}^1$

素因数の和:1633

約数の個数: 72

約数和(自身を含む): 346731840

約数和(自身を除く): 215800668

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 29, 36, 58, 83, 87, 116, 166, 174, 249, 261, 332, 348, 498, 522, 747, 996, 1044, 1494, 1511, 2407, 2988, 3022, 4533, 4814, 6044, 7221, 9066, 9628, 13599, 14442, 18132, 21663, 27198, 28884, 43326, 43819, 54396, 86652, 87638, 125413, 131457, 175276, 250826, 262914, 376239, 394371, 501652, 525828, 752478, 788742, 1128717, 1504956, 1577484, 2257434, 3636977, 4514868, 7273954, 10910931, 14547908, 21821862, 32732793, 43643724, 65465586, 130931172]

約数ペア:

[(1, 130931172), (2, 65465586), (3, 43643724), (4, 32732793), (6, 21821862), (9, 14547908), (12, 10910931), (18, 7273954), (29, 4514868), (36, 3636977), (58, 2257434), (83, 1577484), (87, 1504956), (116, 1128717), (166, 788742), (174, 752478), (249, 525828), (261, 501652), (332, 394371), (348, 376239), (498, 262914), (522, 250826), (747, 175276), (996, 131457), (1044, 125413), (1494, 87638), (1511, 86652), (2407, 54396), (2988, 43819), (3022, 43326), (4533, 28884), (4814, 27198), (6044, 21663), (7221, 18132), (9066, 14442), (9628, 13599)]