201854672

素因数分解:

$2^4\times {\mathrm{83}}^1\times {\mathrm{97}}^1\times {\mathrm{1567}}^1$

素因数の和:1755

約数の個数: 40

約数和(自身を含む): 400141056

約数和(自身を除く): 198286384

約数列:

[1, 2, 4, 8, 16, 83, 97, 166, 194, 332, 388, 664, 776, 1328, 1552, 1567, 3134, 6268, 8051, 12536, 16102, 25072, 32204, 64408, 128816, 130061, 151999, 260122, 303998, 520244, 607996, 1040488, 1215992, 2080976, 2431984, 12615917, 25231834, 50463668, 100927336, 201854672]

約数ペア:

[(1, 201854672), (2, 100927336), (4, 50463668), (8, 25231834), (16, 12615917), (83, 2431984), (97, 2080976), (166, 1215992), (194, 1040488), (332, 607996), (388, 520244), (664, 303998), (776, 260122), (1328, 151999), (1552, 130061), (1567, 128816), (3134, 64408), (6268, 32204), (8051, 25072), (12536, 16102)]