201998046

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{193}}^1\times {\mathrm{331}}^1$

素因数の和:577

約数の個数: 64

約数和(自身を含む): 445188096

約数和(自身を除く): 243190050

約数列:

[1, 2, 3, 6, 17, 31, 34, 51, 62, 93, 102, 186, 193, 331, 386, 527, 579, 662, 993, 1054, 1158, 1581, 1986, 3162, 3281, 5627, 5983, 6562, 9843, 10261, 11254, 11966, 16881, 17949, 19686, 20522, 30783, 33762, 35898, 61566, 63883, 101711, 127766, 174437, 191649, 203422, 305133, 348874, 383298, 523311, 610266, 1046622, 1086011, 1980373, 2172022, 3258033, 3960746, 5941119, 6516066, 11882238, 33666341, 67332682, 100999023, 201998046]

約数ペア:

[(1, 201998046), (2, 100999023), (3, 67332682), (6, 33666341), (17, 11882238), (31, 6516066), (34, 5941119), (51, 3960746), (62, 3258033), (93, 2172022), (102, 1980373), (186, 1086011), (193, 1046622), (331, 610266), (386, 523311), (527, 383298), (579, 348874), (662, 305133), (993, 203422), (1054, 191649), (1158, 174437), (1581, 127766), (1986, 101711), (3162, 63883), (3281, 61566), (5627, 35898), (5983, 33762), (6562, 30783), (9843, 20522), (10261, 19686), (11254, 17949), (11966, 16881)]