200778842908

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{283}}^1\times {\mathrm{817357}}^1$

素因数の和:817682

約数の個数: 48

約数和(自身を含む): 415976372224

約数和(自身を除く): 215197529316

約数列:

[1, 2, 4, 7, 14, 28, 31, 62, 124, 217, 283, 434, 566, 868, 1132, 1981, 3962, 7924, 8773, 17546, 35092, 61411, 122822, 245644, 817357, 1634714, 3269428, 5721499, 11442998, 22885996, 25338067, 50676134, 101352268, 177366469, 231312031, 354732938, 462624062, 709465876, 925248124, 1619184217, 3238368434, 6476736868, 7170672961, 14341345922, 28682691844, 50194710727, 100389421454, 200778842908]

約数ペア:

[(1, 200778842908), (2, 100389421454), (4, 50194710727), (7, 28682691844), (14, 14341345922), (28, 7170672961), (31, 6476736868), (62, 3238368434), (124, 1619184217), (217, 925248124), (283, 709465876), (434, 462624062), (566, 354732938), (868, 231312031), (1132, 177366469), (1981, 101352268), (3962, 50676134), (7924, 25338067), (8773, 22885996), (17546, 11442998), (35092, 5721499), (61411, 3269428), (122822, 1634714), (245644, 817357)]